Sev Puri is a popular chaat that is relished by most indivduals.
Cut the onion into small pieces
Boil the potato in pressure cooker. Once the pressure is released, peel the skin and mash the potato. Mix salt, chilly powder and onion pieces to it.
Grind all ingredients for the green chutney together.
Arrange the puris in a plate.
Take a little of the potato mixture and spread it over each puri. Top them with green chutney and dates chutney. Finally, put sev and chopped onions over it.