Meat Loaf and Potato Cupcakes

Name: Meat Loaf and Potato Cupcakes
Ingredients: 1 pouch Betty Crocker® roasted garlic mashed potatoes (from 6.6-oz box); Water, butter and milk called for on potato box for 1 pouch; ½ cup shredded Cheddar cheese (2 oz); Meat Loaf Mixture:; 1 lb extra-lean (at least 90%) ground beef; ¼ cup Progresso® Italian style bread crumbs; 2 tablespoons chopped onion; 2 tablespoons milk; ¼ teaspoon pepper; 1 egg; Sauce:; ½ cup ketchup; 1 tablespoon packed brown sugar; 2 teaspoons ground mustard; ½ teaspoon ground nutmeg; Chopped fresh parsley, if desired