Chidambaram's hotel in Khanna Market serves you the authentic South Indian food. This place offers you with a decent sitting arrangements but some awesome dosas and idli. Their dosas are really good with a very reasonable price. Here you can try the dishes which are best from the south. They offer you a good variety of south indian dishes to try as per your choice. The best part is there is a small stall outside their outlet where you can buy south special papads, pickels and namkeens to take away home with you.