Now put bay leaves,cardamom and cloves to the pan,and saute,add chopped onion,saute for few minutes then add termaric powder and ginger garlic paste mix with green chilli paste,mix well and keep saute. Now add chopped tomatoes saute for another few minutes till it softens,next add curd mix well add garam masala powder,put fried prawns to the pan and saute and keep the flame in low.