Take a wok heat oil add cumin seeds when crackle it now add onion puree,ginger,garlic paste and green chilli.

Cook it till them little brown now add tomato puree mix it cook for 5-7 min now add all regularl spices and chana masala mix it.

Cook for 5-7 min now add boiled chane and required water mix it.

Cook for 4-5 min

Serve with rice or chapatis.