Now drop oil in a pan add zeera, and fresh garlic..saute..add boiled potatoes to it..mix it..add red chilli.powder,salt,turmeric powder,coriander powder,cumin powder,green chilli,curry leaves and garam masala powder..give it a good mix..add chopped onion,tomato,coriander leaves,mint leaves and a tbspn of imli chutney keep mixing it wel..add boiled chana to it..mix well now add the besan mixture to it..and let it cook for a while..it's ready