In a pan add oil+ghee ,gingergarlicpaste,onion cook till raw smell goes then add greenchilli,redchillipowder,corianderpowder,turmericpowder,and saute well then add pureed tomatoes(boil the tomato in water then peel of outer skin and grind to paste) cook till oil get seperated then add garam masala powder , crushed kasoorimethi salt , channa paste , cooked channa and boil for mins finally add coriander leaves 5