FISH MASALA FOR ROTIS

500g surmai fish
400g onion
4tomatoes
3-4pods garlic
1"pc ginger
1tbsp garam masala powder
1tsp turmeric powder
1tbsp coriander powder
salt
1/2cup oil
coriander leaves chopped

peel and chop the onions,tomatoes,garlic and ginger into fine pcs
clean wash and cut the fish into fairly big pcs
take a big kadai and mix all the ingredients without putting it on the fire
mix the dish, onion,tomatoes and the spices and oil gently with your fingers in the kadai on fire and cook on a high flame for 2mins and cover with a lid and cook for 7-8mins until the fish is cooked
do not stir often so that the fish pcs do not break
when the fish is half done add the chopped coriander and cover with the lid once again
garnish with coriander leaves and serve hot with rotis