Grate potatoes and put it in water untill all the starch has gone then squeeze the grated potatoes firmly and in a bowl add corn flour,besan flour,grated potatoes,spring onions,powdered cumin and pepper,salt and make a dough.If the dough becomes watery you can add more besan flour to make it thick.

Now take lemon sized ball and spread it over tawa as thin as possible and shallow fry it.

Aloo chilla's are ready to eat.Serve it with tomato sauce or mint chutney!!!