You will need the following ingredients:

* I kilo fresh tuna (cut into chunk cubes) * 1 cup vinegar * ? cup calamansi juice * 1 head of garlic (minced) * 1 big onion (minced) * 2 tablespoons ginger (minced) * 3 pieces chili pepper (minced) * Pinch of salt & pepper * ? cup chicharon (ground)

Cooking Procedure Is As Follows:

1. Wash the tuna and drain well. 2. In a bowl, mix all the ingredients except for chicharon. 3. Transfer to a serving container and top with chicharon. 4. Chill and serve.