Add raw mango pieces, water, salt and mix well. Cover the pot and when it starts to boil, add fish pieces.Cover and cook it for 5 minutes on low flame.
Grind the grated coconut to make a smooth paste. Then add the ground coconut paste to the mud pot. Cook it for another 2 minutes.
Malayora Meen Curry is ready to serve. It goes well with boiled rice. kappa or chakka puzhukk.