Food was a big question in my mind when I was travelling to Bangkok, being born in India into a pure vegetarian family, I've never eaten anything animal based. It was a true blessing to find Dosa King, 100% Vegetarian. Holding true to Indian background, they don't even sell alcohol. I stayed in Bangkok for 12 days and had food at Dosa King about 8 times!
I recommend the North Food, Garlic Naan, Paneer Chilli. They also have a large variety of Vegan options.
Good place, would love to be back.
Cons: Only one branch, not open in late hours