Sambar can be made with a wide variety of vegetables. The choice of vegetables is based on a personal liking and are optional. Each vegetable lends a different flavor and taste. I am sharing Sambar recipe using raw banana, which is high in protein. Check out other Sambar Recipes which I have already posted :- Traditional Sambar, Beetroot Sambar, Radish Sambar, Keerai Sambar, Mango Sambar,