Add haldi and salt to the fish,fry all the fish pieces,keep aside

For gravy, in a pan add oil,then add the mixed mustard paste, tomatoes, and fry it for a 2 minute, don't fry the masala too much,then add water to it

When the gravy boils add salt,chilli powder and greei chillies to it, let it boil for 5 minutes,then add all the fryed fishes and let it boil for1 minute,garnish with chopped coriander leaves.