This sweet and tangy meatloaf is a delicious twist on the classic comfort food. The combination of ground beef, breadcrumbs, and a tangy glaze made with ketchup, brown sugar, and vinegar creates a flavorful and moist meatloaf. The sweetness from the glaze balances perfectly with the savory flavors of the meat. Serve this meatloaf with mashed potatoes and steamed vegetables for a satisfying and comforting meal.