I love to eat lunch at "Kairaly" Mess near Christ College in Bangalore. It is situated almost behind the college. I love this place because it gives us a Kerala meal which is better than what I can cook at home.
They have other branches, but the food there does not measure up to this one.
We have the option of white or red boiled rice, served with Sambar, papad, a vegetable (dry) a gravy veg and raitha and pickle. The rice and the curries (except papad) are unlimited. You can order a variety of nonveg. Mutton, Chicken, Crab,Mussels, Prawns,Squid, Fish (Sea as well as river) prepared in traditional Kerala style.
You have the Kerala Pulissery and rasam followed by Buttermilk for your second or third servings of rice.
Icecream stand sells all flavours. You can also have fruit juices including fresh lime soda.
I, a working diabetic old dame would have to slog for hours to prepare this meal. Considering the medium costs and the clean/not luxurious or hifi environment, I think this is a good place to eat the Sunday Lunch.
They also have traditional Kerala brekfasts-Appam, Idiyappam, Puttu and the lot. I have not tried those . Most of the appams I ate outside home were either sour or used other ingredients as substitute for coconut and so did not taste as good as the real appams.