Beef Stir Fry with Black Pepper is a delicious and flavorful dish that combines tender beef strips with a savory black pepper sauce. The beef is marinated in a mixture of soy sauce, garlic, and ginger, then stir-fried with colorful vegetables like bell peppers and onions. The black pepper sauce adds a spicy kick to the dish, making it a perfect choice for those who enjoy bold flavors. Serve this stir fry over steamed rice or noodles for a satisfying and quick weeknight meal.