Asado Negro is a popular Venezuelan dish made with beef roast, onions, garlic, and a rich, flavorful sauce. The beef is marinated in a mixture of soy sauce, Worcestershire sauce, vinegar, and spices, then seared and slow-cooked until tender. The sauce is made by caramelizing onions and garlic, then adding beef broth and reducing it to a thick consistency. Asado Negro is typically served with rice and fried plantains, and its deep, savory flavors make it a favorite for special occasions and gatherings.