Sal'S Pizza Burgers
["1 lb. ground beef", "1 onion, chopped", "1/2 tsp. garlic salt", "1/2 tsp. oregano", "1 tsp. salt", "2 small cans tomato sauce", "1 small can mushroom pieces", "1 pkg. pizza cheese, shredded"]
["Brown beef, onion and spices together.", "Add tomato sauce and mushrooms.", "Let cool.", "Put on hamburger bun halves.", "Sprinkle cheese on top and bake at 400\u00b0 for about 15 minutes or until cheese melts.", "Makes about 12 to 16 halves."]
["ground beef", "onion", "garlic salt", "oregano", "salt", "tomato sauce", "mushroom pieces", "pizza cheese"]