Diced the onions and ginger into pieces.Mash them together.

In a container mixed the mashed garlic,onion and ginger,vinegar and salt together.

Apply the mixture on the fish ensure both sides and the flesh in covered with the mixture.

Deep the fish in a container with the red wine ensuring the fish is totaly submerged in the redwine,cover and let it stay for 2hrs.

When ready deep fry and serve with ugali and stew.