Grate onion, potato and carrot into thin and even length.
Make a thick mixture with gram flour or besan and water.
Add chilly powder, salt, turmeric powder and cumin seeds and mix well.
Add the grated vegetables and mix well again.
Heat a pan with enough oil for deep frying.
Put small amounts of the mixture into it and deep fry, until light brown.
:- It make stick together, so add little by little and try to separate & avoid sticking.
:- It might stick inspite of efforts to avoid sticking. However, it is ok.
Remove and allow to drain by placing on a tissue paper.
:- Serve with ketchup or mint(pudhina) chutney.