1. Preheat oven to 375F. 2. Spray an 8 x 4 inch loaf pan with cooking spray. 3. In a bowl, combine ground Beef, egg, 1/3 cup salsa, bread crumbs, coriander, garlic and cumin. 4. On a 12 inch square piece of waxed paper, pat out mixture into an 8 inch square. 5. Filling: In a nonstick skillet sprayed with cooking spray, cook onions over medium heat for 5 minutes or until softened. 6. Stir in corn; cook 5 to 8 minutes or until corn begins to brown. 7. Stir in red peppers; cook for 3 minutes or until softened. 8. Spread over meatloaf and sprinkle with Cheese. 10. Spoon ¼ cup salsa over top.