USES猪瘦肉, cut into strips (200 gram)·蚝油, (for marinade) (0.5 tablespoon)·生抽, (for marinade) (0.33 tablespoon)·老抽, (for marinade) (0.33 tablespoon)·粟粉, (for marinade) (1 teaspoon)·白糖, (for marinade) (0.17 tablespoon)·白胡椒粉, (for marinade) (0 as needed)