Potatoes 6 medium size (Boiled and mashed)
Salt 1 and 1/2 tsp
Red chilli powder 1 tsp
Chaat masala powder 1/2 tsp
Mustard powder 1/2 tsp
Boiled corn 1/4 cup
Grated carrot 2 tbsp
Boiled peas 1/4 cup
Coriander leaves 2 tbsp chopped
Egg 2 beaten
Bread crumbs 2 cup (grind toasted bread in coffee grinder)
Take a bowl and mix in all the ingredients with mashed potatoe,peas ,carrot and corn..Mix well.
Now give it the shape of rolls.Keep them in freezer for 1 hour.