What we need:
Prawn (medium size)
Onion
Tomato or tomato puree
Curd
Lime juice or vinegar
Ginger garlic paste
Cumin seeds
Whole peppercorn
Turmeric powder
Red chilli powder
Garam masala powder
Salt
Butter
musterd oil
How we make it:
Marinade the prawns with salt, lime juice or vinegar, ginger garlic paste and red chilli powder For 15 to 20 mins. Add butter in a kadai and fry the prawns, keep aside. Now heat musterd oil in a kadai, add whole peppercorn and cumin seeds. Then add sliced onions. Sprinkle a little bit of salt. When the onions turn into golden color, add the chopped tomatoes or tomato puree (if you use chopped tomatoes, smash them well when the softens). Then add the ginger garlic paste, turmeric powder, red chilli powder and salt and mix them well. Then add the whisked curd to the spices. When oil starts to come out from the spices, pour a little water to make the gravy. When the gravy starts boiling add the fried prawns and boil it again. Now sprinkle some garam masala powder and it is ready to serve.