Crush the garlic and red chili peppers together until roughly mashed, then set aside.

Heat the vegetable oil in a pan until hot. Add the crushed garlic and chili mixture and stir-fry until fragrant. Add the ground pork and shrimp, and stir-fry until cooked. Season with mushroom soy sauce, fish sauce, sugar, light soy sauce, seasoning sauce, dark soy sauce, and water. Stir-fry until well combined. Add the basil leaves and stir-fry until just combined. Serve on a plate.