Mexican Meatloaf

Preheat oven to 350*F. Lightly spray 9x5" loaf pan with cooking spray. In a bowl, combine beef, bread crumbs, onion flakes, tomato sauce, egg, and taco seasoning and mix until ingredients are blended. Divide beef mixture in half and place in prepared loaf pan. Top with cheese. Press remaining beef mixture on top and spread smooth. Bake in preheated oven 45 minutes to 1 hour, until lightly browned and cooked through. Serve with sour cream & salsa.