Pizza Meatballs
["1 lb. ground beef", "1 c. Italian style fine dry bread crumbs", "1/2 c. milk", "2 Tbsp. instant minced onion", "1 tsp. garlic salt", "1/8 tsp. pepper", "4 oz. Mozzarella cheese, cut into 24 (1/2-inch) cubes", "1 (15 oz.) jar pizza sauce", "shredded lettuce (optional)", "sliced mushrooms (optional)"]
["Combine ground beef, bread crumbs, milk, onion, salt and pepper; mix well.", "Cover each cube of cheese with about 1 tablespoon of meat mixture, carefully sealing all around.", "Place meatballs in a lightly greased 13 x 9 x 2-inch baking dish.", "Bake, uncovered, at 350\u00b0 for 20 to 25 minutes."]
["ground beef", "Italian style", "milk", "onion", "garlic salt", "pepper", "Mozzarella cheese", "pizza sauce", "shredded lettuce", "mushrooms"]