Wash and marinate the fish with 1/2 teaspoon each of turmeric and chilli powder and salt. Keep it for half an hr

Heat mustard oil in pan and shallow fry the fish

Marinate the fried fish with yoghurt and keep it for half hr.

Heat some more mustard oil in the pan. Add the whole garam masala, chopped onion, chopped tomatoes and chopped ginger.

Add salt and half a teaspoon of sugar.

Fry till the onions turn golden brown and the masala starts releasing oil.

Cool the mixture and blend it to get a thick consistency

Heat a teaspoon of oil and add the paste.

Add the fish and mix it well. Fry it for 5 mins.

Add the cashew paste and mix it well.

Add half a cup of warm water and boil it on high flame until a thick consistency is reached.

Add the green chillies.

Turn off the stove and sprinkle some garam masala powder and ghee on top.

Keep it covered for 10 mins.

Serve with steamed rice.