Ingredients: 1 bangus, cleaned and sliced diagonally into pieces Tocho Sauce: 6 ounces tofu, fried 3 ounces tahure (fermented bean curd), mashed 2 Tablespoons tausi (salted black beans) 4 tomatoes, diced 1 thumb ginger, Julienne 1 onion, chopped 3 cloves garlic, crushed 2 teaspoons white vinegar 1 cup water 1 cup cooking oil 1 teaspoon sugar (optional) Salt and ground black pepper to taste