Drain water and oil from the canned tuna fish and keep aside.

Heat oil in a pan and saute onions till brown.

Add ginger, garlic and curry leaves and saute for a few minutes.

Add tomatoes along with little salt and stir till the tomatoes are mashed.

Now add fish masala powder, chilly powder and coriander powder and stir for a few minutes till the oil separates from the masala.

Mix the tuna fish along with 1 cup water, pepper powder and cook for 5 minutes.

Remove from flame and pour few drops of coconut oil.

:- serve with rice