Mix the turmeric powder, ginger and the
chili or curry powder with a little water to make a paste. Steam the
fish and remove the bones. Heat the peanut oil in a frying and fry the
onions, garlic and chilies till soft. Add the chili paste and fry well
till cooked. Add the coconut milk and salt and cook until it boils
using low heat. Put in the fish and simmer for 5 - 10 minutes,
stirring all the time. Dish out and serve.