Burger Pizza
["1 1/2 lb. ground beef", "1 c. seasoned bread crumbs", "1/2 c. nonfat dry milk, plus water to make 1 c.", "1/2 c. chopped onion", "1 egg, slightly beaten", "1/2 tsp. salt", "1 c. (8 oz. can) pizza sauce", "1/2 c. (2 oz.) shredded Cheddar cheese", "1/2 c. (2 oz.) shredded Mozzarella cheese", "pizza toppers: green peppers, olives, onions, chilies, mushrooms, etc."]
["Combine ground beef, bread crumbs, milk, onion, egg and salt. Mix lightly but thoroughly.", "Press meat mixture evenly over bottom of 12-inch pizza pan.", "Form 1/2-inch rim around edge.", "Spread pizza sauce over meat mixture.", "Sprinkle cheeses and choice of pizza toppers over sauce.", "Bake at 350\u00b0 for 25 to 30 minutes. Drain off excess fat.", "Cut into wedges to serve.", "Yields one 12-inch pizza."]
["ground beef", "bread crumbs", "nonfat dry milk", "onion", "egg", "salt", "pizza sauce", "Cheddar cheese", "Mozzarella cheese", "toppers"]