Stir-Fried Beef with Hoisin Sauce & Peanuts is a delicious and flavorful dish that combines tender beef, crunchy peanuts, and a savory hoisin sauce. The beef is marinated in a mixture of soy sauce, ginger, and garlic, then stir-fried with vegetables and peanuts. The hoisin sauce adds a rich and sweet flavor to the dish, making it a perfect accompaniment to steamed rice or noodles. This stir-fry is quick and easy to make, making it a great option for a weeknight dinner.