INGREDIENTS:

1/2 kilo dulong (silverfish)
1 thumb ginger (chopped)
4 cloves garlic (chopped)
1 medium size onion (chopped)
1 teaspoon ground black pepper
1/4 cup soy sauce
2 tablespoon oyster sauce
2 tablespoon vinegar
1 pinch salt (depending on taste)

Additional: Chilli pepper (siling labuyo)