Fry onions till browned up like beresta add meat and saute till meat has become brown, add chilli powder, salt, turmeric powder, coriander powder, ginger garlic paste, ginger and garlic flakes and half of nihaari masala mix well add 4 glasses of water and make a cloth bag (potli) put the rest of nihaari masala and seal it then lower it in meat and let cook till meat is soft. If using pressure cooker put 2-3 glasses of water. Add flour mixture and tomato puree then simmer.