Chai St Indian Bistro menu with up-to-date-prices

Chai St Indian Bistro Menu

September 7, 2026
by
1 min read

Chai St Indian Bistro is an all day Indian restaurant at 15 High Street beside Cardiff Castle. The current bistro grew from the same family and kitchen associated with Mint & Mustard at this address, bringing a more relaxed rhythm to a well established dining site. It opens from midday every day, with brunch beginning earlier from Friday to Sunday.

The menu moves between Indian street food, regional curries and more composed bistro dishes. Influences range from Mumbai and Old Delhi to Rajasthan, Kashmir, Tamil Nadu and Kerala, allowing diners to compare very different uses of spice. Signature choices can include slow cooked lamb shank, sea bass with curry leaf and duck Chettinad.

A weekday lunch thali combines a changing curry with rice, roti, dal, raita, pickle and poppadum. Weekend brunch, small plates and chai provide lighter ways to use the restaurant, while vegetarian dishes are integrated throughout the selection. A dedicated allergen guide is available, and guests with serious allergies should still discuss the current menu with staff.

Cocktails, beer, wine and chai give the bistro a drinks programme that can carry a visit from afternoon into dinner. Walk ins are welcome, although booking can be useful on busier evenings. Chai St is particularly suited to diners who want regional Indian cooking in an informal setting where several plates can be shared without rushing the meal.

Address: 15 High Street, Cardiff CF10 1AX, Wales

Chai Street Highstreet Menu

Brunch

Weekend brunch, Friday-Sunday 10am-2pm. Bottomless chai if you settle in.

The Brunch Thali
£11.50

Masala eggs, keema, aloo paratha, chai-soaked French toast, fresh fruit, yoghurt, chutney.

The Full Indian
£14.50

Masala eggs, spiced lamb sausage, tandoori mushroom, grilled tomato, baked beans with curry leaf, pav, chilli jam.

Kejriwal Benedict
£10.50

Chilli-cheese toast, two poached eggs, spiced hollandaise, green chilli. V

Aloo Paratha, Butter & Pickle
£7.50

Stuffed paratha, salted butter, lime pickle, yoghurt. The Punjabi standard. V

Chole Bhature
£10

Chickpea curry, puffed bread, pickled onion. V

Masala Eggs on Toast
£7.50

Indian-spiced scrambled eggs on charred sourdough.

Vegetable Stew
£9.90

Steamed string hoppers — delicate, lacy, served warm in a bamboo basket. Light Keralan stew of coconut milk, curry leaf, cardamom and ginger, simmered slow. Built bite by bite at the table. The way breakfast is done in a Kochi house on a Sunday.

Coconut Chicken Stew
£12

Steamed string hoppers — delicate, lacy, served warm in a bamboo basket. Light Keralan stew of coconut milk, curry leaf, cardamom and ginger, simmered slow. Built bite by bite at the table. The way breakfast is done in a Kochi house on a Sunday.

Lamb Stew
£13.50

Steamed string hoppers — delicate, lacy, served warm in a bamboo basket. Light Keralan stew of coconut milk, curry leaf, cardamom and ginger, simmered slow. Built bite by bite at the table. The way breakfast is done in a Kochi house on a Sunday.

Chaat

Order one or two while you decide.

Dahi Puri
£7.50

Crisp puris, yoghurt, tamarind, pomegranate, sev. V

Avocado Papdi Chaat
£8

Crisp wafers, avocado, yoghurt, chutneys, pomegranate. V

Samosa Ragda Chaat
£7.50

Smashed samosa, ragda curry, yoghurt, tamarind, sev. V

Pani Puri
£5.50

Crisp shells, spiced water, potato, chickpea. Six per serve. V

Snacks

All day · Order three or four to share, or one and call it lunch.

Chicken Kathi Roll
£8

Naan wrap, chicken tikka, onion, mint chutney.

Paneer Kathi Roll
£7.50

Naan wrap, paneer tikka, onion, mint chutney. V

Chole Bhature
£8.90

Chickpea curry, puffed fried bread, pickled chilli. V

Vada Pav
£5.90

Mumbai’s burger. Spiced potato, soft bun, garlic chutney. V

Keema Pav
£7

Spiced lamb mince, buttered pav, pickled onion.

Hakka Noodles
Veg £8.50 / Chicken £10 / Prawn £11.50

Wok-tossed, ginger, greens. Veg, chicken, or prawn.

Chilli Chicken
£9

Wok-tossed, green chilli, soy, spring onion.

Schezwan Prawns
£12.50

Chilli-garlic, curry leaf, wok heat.

Gobi Manchurian
£8

Cauliflower, sticky sauce, coriander. V

Chilli Paneer
£8.50

Dry-tossed, green chilli, soy. V

Salads & Lighter Plates

Plates built for sharing, or not. Order as a light main, or split between two.

Kachumber & Burrata
£9.50

Cucumber, tomato, red onion, mint, burrata, crispy chickpeas, lemon. V

Tandoori Chicken Caesar
£14.50

Charred chicken, gem lettuce, parmesan, spiced dressing.

Keralan Prawn Salad
£13.50

Grilled prawns, curry-leaf oil, coconut, green mango.

Green Mango & Devon Crab
£14

Crab, raw mango, lime, chilli, coriander.

Small Plates and Sharers

Order three or four to share. The plates the kitchen sends out from breakfast to last orders.

Prawn Koliwada
£7.50

Tiger prawns, Kashmiri chilli, lime-kachumber, curry-leaf mayo.

Keralan Chilli Squid
£5.90

Flash-fried squid, fried curry leaf, garlic, green chilli, coconut-lime yoghurt.

Lamb Seekh, Burnt Onion
£9.90

Tandoor-grilled, black cardamom, mint chutney, crisp lavash.

Devilled Beef
£9.50

Wok-tossed in soy, tomato and curry leaf. Sweet, hot, sticky. Tamil railway-station style.

Chicken 65
£8.50

Yoghurt-brined chicken, red chilli, curry leaf, yoghurt-ginger aioli.

Darjeeling Momos
£6.90

Dumplings, spiced chicken, chilli-sesame dip.

Chai St Samosa Chaat
£8.50

Crushed samosa, chickpea, tamarind, mint yoghurt, pomegranate, sev. V

Onion Bhaji
£5

Hand-made. Properly spiced. V

Masala Fries
£4

Chat masala, curry leaf, black salt. V

Poppadum & Chutneys
£4

Mango, mint, tamarind, onion salad. V

The Chai St Welcome (for two)
£15

The easy way to start. Two of you, four small things, one chutney board. Poppadums with four chutneys · Onion bhaji · Samosa chaat · Chicken 65.

From the Tandoor

From the fire. Charred at the edges, not in the middle. Three or four to share, or one as a main.

Kashmiri Lamb Chops
£16

Kashmiri chilli, yoghurt, black cumin, 24hr marinade.

Tandoori King Prawns
£17

Carom seed, ginger, lime.

Malai Chicken Tikka
£11

Cream, cardamom, white pepper.

Bengali Salmon
£14

Bengali mustard, mustard oil, char.

Paneer Tikka
£9

Carom seed, pepper, charred. V

The Bistro

The long table. Four dishes we take our time over. Slow cooks, whole fish, lamb on the bone, beef in parotta. The end of the menu where the kitchen shows its hand.

Lamb Shank
£22

Slow-braised lamb finished in Nizami spices, served with smoked aubergine, burnt-onion raita and flaky parotta in a nihari sauce. Tear and scoop. The way lamb is eaten in Lucknow.

Pan-Seared Sea Bass
£19.50

Sea bass fillet, seared crisp-skin, on curry-leaf mash. Raw mango, ginger and coconut sauce. From the house’s own Keralan lineage. A dish this kitchen has been cooking, in one form or another, for twenty years.

Bombay Steak Parotta
£18

Tandoori beef boti, slow-cooked then crisped. Smoked aubergine bharta, green chilli herb sauce, pickled onions, flaky parotta.

Charred Cauliflower Steak
£16

Whole cauliflower charred in the tandoor, smoked aubergine, spiced tomato, almond crumble, chilli pickle. Vegetable cooking that earns the long table. VG

Kari

Home curries from across India. Dishes with a postcode. Each one cooked the way it’s cooked at home in the place it comes from.

Duck Chettinad
£17

Tamil bold spice, star anise, fennel.

Laal Maas
£12

Rajasthan’s red. Genuinely hot. Wear the right shirt.

Railway Lamb Curry
£13

The dining-car classic. Mild, tomato, slow-cooked, the way it travelled the rails.

Grandma's Chicken Curry
£11.50

The chicken curry every Indian grandmother cooks. Onion, tomato, whole spice, slow.

Ratnagiri Prawn
£14

Konkan coast. Coconut, raw mango.

Kerala Fish Moilee
£14

Coconut, kokum, curry leaf.

Rogan Josh
£12.50

Kashmir. Black cardamom, dried ginger.

Chicken Tikka Masala
£11

Not apologising for it.

Paneer Makhani
£10

The vegetarian butter chicken. V

Black Dal
£8.50

Twenty-four hours. Worth ordering, worth waiting for. V

Aubergine Kadai
£9

Wok-cooked. Bell peppers, ginger, tomato, dry spice. V

Green Mango Curry
£9

Coconut, mustard seed, green mango. Bright, sour, distinctive. VG

Jackfruit Ishtu
£9

Kerala stew. Coconut, fennel. VG

Chole Amritsari
£9

Punjabi-style chickpea curry, slow-cooked with tea-darkened chickpeas, tomato, ginger and warm spice. Robust, deeply spiced. VG

Biryani & Thali

Built for two. Built for one. Built for everyone at the table. In the handi. On the brass plate.

Biryani
Veg £10.50 / Chicken £14.90 / Lamb £16.90 / Prawn £18.50

Hyderabadi method. Rice, spice and your choice layered into a clay handi, cooked in its own steam for 40 minutes. Mirch ka salan, burani raita.

The Lunch Thali
£12.90

Weekdays 12-3pm. Choose one kari from today’s board. Rice, roti, daal, raita, pickle, poppadum. Upgrade to lamb or prawn +£2.00.

Express Lunch Two Course
£14.90

Express lunch · weekdays 12-3 · in 40 minutes. One chaat or street plate + one kari with rice or roti.

Express Lunch Three Course
£18.90

Express lunch · weekdays 12-3 · in 40 minutes. One chaat or street plate + one kari with rice or roti, add a sweet.

Vegetarian Feast
£15.90

Onion bhaji, paneer makhani, seasonal veg curry, black dal, basmati, raita, kachumber, achar, poppadum, naan, gulab jamun. Vegan default — paneer add +£1.50. V / VG

Chicken Thali
£17.90

Grandma’s chicken curry, chicken 65, black dal, basmati, raita, kachumber, achar, poppadum, naan, gulab jamun.

Lamb Thali
£19.90

Rogan josh, lamb seekh, black dal, basmati, raita, kachumber, achar, poppadum, naan, gulab jamun.

Special Thali
£18.90

Chicken curry, chicken 65, lamb curry, black dal, basmati, raita, kachumber, achar, poppadum, naan, gulab jamun.

Coastal Thali
£22.90

Keralan chilli squid, prawn koliwada, Kerala fish moilee, black dal, basmati, raita, kachumber, achar, poppadum, naan, gulab jamun.

The Maharaja Thali (for two)
£48

Two starters, three curries, the works. The way an Indian feast was meant to land — shared, picked at, conversation slows down. Chicken 65 · Lamb seekh, burnt onion · Onion bhaji · Samosa · Grandma’s Chicken Curry · Lamb Rogan Josh · Saag aloo · Black dal · Chole · Basmati · Naan · Parotta · Raita, kachumber, achar, poppadum · Gulab jamun.

Sides, Rice & Bread

All breads to order. All rice basmati.

Saag Aloo
£5
Bhindi Masala
£5
Tarka Dal
£4.90
Roti
£2.50
Plain Naan
£2.50
Garlic & Coriander Naan
£3
Peshawari Naan
£3.50
Parotta
£3.50
Steamed Rice
£3
Pilau Rice
£3
Coconut Rice
£3.50
Mushroom Rice
£3.50

Meetha

The sweet end of the meal. Don’t skip it. Sweet endings. The cheese course, Indian-style.

Cardamom Chocolate Tart
£7.50

The dessert we’d order ourselves. Dark chocolate ganache on cardamom shortcrust, finished with rose cream and a pinch of sea salt.

Gulab Jamun with Vanilla Ice Cream
£6.50

Two warm, syrup-soaked dumplings. Vanilla ice cream melting into them. The Indian comfort dessert.

Kulfi Trio
£6

Mango, pistachio, cardamom.

The Cheese Board
£12

A cheese course, the Indian way. Three British cheeses with kokum-quince paste, chutney and wholegrain crackers. Ask your server for today’s selection.

Little Ones

For under-tens. Mild, warm, and made the same way as everything else here. Each plate served with a small lassi or juice — or a mini mocktail.

Butter Chicken & Rice
£7

Mild and creamy.

Chicken Tikka & Naan
£7

Char-grilled, plain naan, cucumber sticks.

Paneer & Rice
£6.50

Mild paneer in tomato sauce. V

Mini Kathi Roll
£6

Chicken or paneer, soft naan wrap, no chilli.

Dal & Rice
£5.50

Yellow dal, basmati. V

Kulfi or Mango Sorbet
£3
Mini Mocktail
£2.50

Rose sharbat or mango & ginger fizz.

The Chai Programme

From morning chai to after dark. Seven chais. One for every house, one for every hour. Bottomless on brunch. The Chai Flight if you can’t decide.

Karak Chai
£3

Strong, whole milk, hand-spiced.

Masala Chai
£3.50

Cardamom, cinnamon, ginger.

Adrak Chai
£3.50

Strong, ginger-forward, warming.

Kashmiri Kahwa
£4

Green tea, saffron, almond, rose.

Coffee

Indian filter, the South Indian way — and the everyday espresso bar.

Indian Filter Coffee
£4

The South Indian way. Dark roast, frothed with hot milk, served sweet.

Espresso
£2.80
Americano
£3.20
Cappuccino
£3.50

Cocktails

To drink. From morning chai to after dark. The bar opens at twelve. The premium list, the everyday list, and the one we’d order ourselves.

The Maharaja Old Fashioned
£12

Old Monk rum, jaggery, cardamom bitters. Smoked under glass at the table — the smoke is yours to release. Indian rum the way it should be drunk.

The Bombay 75
£10.50

Saffron-infused gin, lime, prosecco. The Indian French 75.

Coconut Old Fashioned
£10.50

Bourbon fat-washed with coconut, jaggery, orange bitters.

Spiced Espresso Martini
£10.50

Vodka, freshly pulled espresso, cardamom, jaggery.

House Sodas & Mocktails

Made in the kitchen. Spiced, sharp, cold. The other half of the bar — the part the kitchen makes.

Kokum Cooler
£4

Konkan coast. Tart, pink, salted.

Jaljeera
£4

Cumin, mint, black salt, tamarind. The original.

Aam Panna
£4.50

Raw mango, black salt, roasted cumin.

Masala Nimbu Soda
£4

Lime, black salt, chaat masala.

Brunch Drinks

Bottomless chai if you settle in. A Bloody Mary if you’ve earned it.

Bottomless Masala Chai
£6

Keep it coming. 90 min.

Masala Bloody Mary
£9

Vodka, tomato, chaat masala, chilli.

Bloody Maharaja
£9

Cachaça, tomato, Indian spice, lime. The sugarcane choice.

Mango Mimosa
£8

Prosecco, Alphonso mango.

Beer

From Wales, India, and British craft. Ask your server what’s cold today.

Tiny Rebel Cwtch
£5.50

Newport. Welsh red ale. Champion Beer of Britain 2015. 4.6%.

Tiny Rebel Clwb Tropica
£5.90

Newport. Tropical IPA. Mango, passionfruit, peach. 5.5%.

Roar Welsh
£6.50

Pontypridd. Premium vegan lager, 500ml bottle. Local, considered. 4.3%.

Kingfisher Premium
£4.90

The Indian classic. Crisp, clean lager. 4.8%.

Wine

175ml · 250ml · Bottle. ★ Worth the detour — three bottles we’d open for ourselves on a Friday.

Gavi di Gavi, Italy
Bottle £39

Floral, mineral, brilliant with fish.

Don Jacobo Rioja Crianza, Spain
Bottle £37

Twelve months in oak, drinks beyond its price.

Bouché Père Champagne, France
Bottle £49.50

Properly biscuity. The grown-up celebration.

Bistro Pours

Three premium glasses chosen each week to drink alongside the Bistro section. Ask your server for today’s pour.

White
£10
Red
£12
Orange or Sparkling
£11