Vadapav , sometimes spelled wadapav or vadapaav, is a popular spicy vegetarian fast food dish native to the Indianstate of Maharashtra. It consists of a batatavada sandwiched between two slices of a pav. The compound word batatavada refers inMarathi to a vada (fritter) made out of batata, the latter referring to a potato. Pav refers to unsweetened bread or bun. It is also known as an Indian burger.