Delicious Food & Wonderful Eating Experience
We Serve Food, Harmony, & Laughter Since 1961
Delicious Food & Wonderful Eating Experience
We Serve Food, Harmony, & Laughter Since 1961

Sep, 7th2025 ( Sunday )
We are excited to invite you on September 7th to celebrate the joyous festival of Onam with our special Onam Sadhya (Lunch session only) - a traditional vegetarian feast filled with authentic Kerala delicacies that symbolize unity, prosperity, and happiness.
For those who would love to enjoy the Onam feast at home, you can pre-book for pickup. Preorders can be placed online anytime of the day until September 6th, 9pm. Make sure to book early to secure your slot!
Kindly note that prebooking is NOT required for dine-in.
May this Onam bring you and your family abundance, joy, and togetherness. Enjoy the feast and festive spirit with us!
Nei Paruppu , Pappadam, Kurumilagu Rasam, Kadachakka Meizhuvarati, Carrot Beans Thoran, Kurukka Upperi, Mathanga Erisseri, Kalan, Mango Moor Curry, Allepey Kodampuli Kuttan, Idichakka Biriyani, Pineapple Pachadi, Nendram Chips, Sakkara Upperi, Ingipuli, Chakkapradaman, Drumstick Small Onion Sambar, Baby banana, Kumbalanga Olan, Paladapradaman, Thrissur Aviyal, Paruppu Poli
The Secret of Our Success
Three decades ago, a small sweet shop was started by Late K.S. Thirupathi Raja, in the metropolis of Chennai. This same shop has now flowered into multiple branches that dot the length and breadth of Chennai as well as its neighbouring cities.


SOUPS
Rasam
Spicy Tamarind based delicacy with South Indian Spices
Cream of Vegetable Soup
A recipe brimming with the freshness of vegetables and the delicate flavor of cream
Cream of Tomato Soup
Thick and hearty classic tomato soup spiced up with hints of butter & freshly fried croutons
Sweet Corn Veg Soup
Chinese Style creamy soup with sweet corn & diced vegetables
DOSAI CORNER
Plain Dosai
Classic South Indian thin crepe made of rice & lentil
Onion Dosai
Classic South Indian thin crepe made of rice & lentil topped with chopped onions
Podi Dosai
Classic South Indian thin crepe made of rice & lentil topped with gun powder / milagaipodi
Masala Dosai
Classic South Indian thin crepe made of rice & lentil filled with seasoned potato masala
DESSERTS
Rasamalai
Rich Bengali dessert made from spongy cottage cheese & sweetened milk
Payasam of the Day
South Indian milk pudding flavored with cardamom, raisins & nuts
Pineapple Rava Kesari
Deep fried sweet dumplings stewed in sugar syrup
Brown Sugar Kesari
South Indian dessert made with semolina, pineapple & brown sugar


Our Food Philosophy
We serve delicious vegetarian food made using fresh, quality ingredients catering to a multitude of taste preferences, without burning a hole in your wallet! We’re big on flavor and uncompromising on service, so much so that our restaurants are reckoned to be amongst the best vegetarian restaurants in the country.
VISIT OUR RESTAURANT
We see our customers as invited guests to a party, and we are the hosts.
28244 Diehl Rd, Warrenville, IL 60555
M: care@a2billinois.com


WHAT PEOPLE ARE SAYING
Book A Table
*Powered by OpenTable
Delicious Food & Wonderful Eating Experience
We Serve Food, Harmony, & Laughter Since 1961
FOLLOW US
"Let me stop by saying that I’m not an expert when it comes to south Indian food. This restaurant came highly recommended by a friend and this was our first time here. Everything we had was tasty. The ingredients were fresh, and spices were aromatic. Their service was exceptional."
"The ambiance was warm and inviting, and the food—absolutely delicious. It captured that authentic Chennai flavor I was hoping for. Mufti’s attentive service added a personal touch that made our lunch truly memorable. Food is on the costly side though."
"So Many Options, All Vegetarian! Tried the North + South Indian meal—absolutely worth it. Great taste, clean place, and fast service. Love that they serve traditional sweets too I had Thengai Poli/ puran poli (coconut + jaggery one) very delicious. My mom who follows Sanatana Hindu believes and doesn’t eat onions and garlic. "
"The Sangamam food festival runs until the 2nd week of August and has a lot of new dishes, its a complete revamp from their usual menu. Allepey soya moilee had a lovely flavor, almost like a vegan fish curry. "
"The food, service, the ambiance, and the staff — everything is phenomenal. Took me right back home to Chennai! Vishnu and Bhanu were super friendly and went above and beyond to take care of us "
"First-time visitor—“really impressed by the food! Everything was so fresh and made with good ingredients. Our server was also really helpful with answering questions about the…”"
"Enjoyed the Ghee Roast (crispy and very fresh) and found the Mysore Masala Dosa “pretty good but very heavy.” Also tried the thali—“this was good and could…”"
"A must-visit restaurant in the city. Perfect for weekends."
"“Always sooooo full and happy after visiting this place! Make sure you have plenty of time if you go in weekend because of crowd.”"
"“The South Indian Thali at A2B is the best traditional South Indian meal you can get! Their menu has a great collection of specialities from the southern regions…” "