Steamed fish in mustard

Wash the fish. Mix the fish with salt and turmeric and keep aside for half an hour. Make a smooth paste with mustard seeds, poppy seeds, 3 green chillies, a little salt and water. In a container which you can steam or which you can put in the pressure cooker, mix the fish with mustard paste, yogurt and salt according to taste. I also add just a pinch of sugar. Slit 4/5 green chillies and add to above Add 2tbsp of Mustard Oil to this, drizzle liberally on top that is Add some fresh grated coconut to this. If using frozen grated coconut defrost and then use.