For preparing coconut milk fish curry, first heat oil and fry onion, ginger, green chillies.
Add coriander powder, chilly powder and fish masala.
Add salt and gambooge.
Add water and cook masala.
Add fish pieces, cover and cook.
Add the coconut milk and cook it.
In another pan, add 1 tbsp coconut oil and fry shallots and curry leaves.
Pour this over the curry.
Coconut milk fish curry is ready.