In a mixing bowl, combine 1 & 1/2 cup soy sauce, 1/2 cup kalamansi juice, 4 tbsp oyster sauce, 3 tbsp tomato ketchup, 3 tbsp brown sugar, 3 tsp ground black pepper, 1 tsp ajinomoto seasoning, and chopped ginger, garlic, and onion. Mix well until the sugar is fully dissolved.
Watch out
Make sure the sugar is fully dissolved in the liquid before adding the aromatics, otherwise it will clump at the bottom.






