Mozzarella Meat Loaf
["1 1/2 lb. ground beef", "1/2 c. dry bread crumbs", "1 egg, beaten", "1 tsp. onion", "3/4 tsp. salt", "1/2 tsp. oregano", "1 can tomato sauce", "1 1/2 c. shredded Mozzarella cheese", "1 can mushrooms"]
["Preheat oven to 375\u00b0.", "Combine beef, bread, eggs, onion, salt and oregano.", "Stir in 3/4 cup tomato sauce.", "Press meat on wax paper.", "Sprinkle with cheese and top with mushrooms.", "Roll and place in pan with seam down.", "Bake for 30 minutes; drain drippings.", "Pour remaining sauce over meat loaf. Bake 30 more minutes."]
["ground beef", "bread crumbs", "egg", "onion", "salt", "oregano", "tomato sauce", "Mozzarella cheese", "mushrooms"]