Easy fish curry/എളുപ്പത്തിലൊരു ഫിഷ് കറി.#villagefood

Ingredients
500g fish
4-piece Kukum star(കുടംപുളി)
3/4 grated coconut
1/2 Teaspoon turmeric powder
3 Teaspoon coriander powder
1 ,1/2 Teaspoon chilli powder
1-piece ginger
1-green chilli
Salt to taste
Coconut oil as required
Water as required
Curry leaves as required