Chaat is an Indian street food and there are tons of varieties.
Even though papdi*is a snack on its own, it is widely used in a variety of chaats.
Likewise most chaats use sev*that can also be made at home.This is a simple chaat using papdi and sev.
[IMG]-http://cooksjoy.com/blog/wp-content/uploads/2013/03/Sev-Papdi-Chaat-Featured.jpg-[/IMG]