black pepper sauce is a kind of seasoning, which is often used in western food. Made of black pepper, onion, garlic, ginger and other ingredients, it tastes spicy and rich. In western food, black pepper sauce is usually sprinkled on meat such as steak, lamb chops and chicken to increase flavor and taste. Black pepper sauce can also be eaten directly. In some restaurants or families, black pepper sauce is also used to make other dishes or as a side dish.