Step 1: Make a paste by grinding ginger, garlic, green chili, soaked tamarind and grated coconut.
Step 2: Heat two tbsp of oil in a pan and add mustard seeds and cumin seeds.Step 3: Add chopped onion, curry leaves and saute it.
Step 4: Add the paste and mix well.
Step 5: Now, add all the spice powders and salt.
Step 6: Let it cook for about 3 minutes and switch off the stove.
Step 7: Make a line on both sides of a fish.
Step 8: Do spread the masala over the fish.
Step 9: Heat a pan and pour a tbsp of oil and put the fish.
Step 10: Let it cook for 5 minutes in a medium flame.
Step 11: Once it cooked, turn into another side. Let it cook for 5 minutes in a medium flame.
Step 12: Take out and garnish with coriander leaves. Serve hot.