Cheeseburger Pie
["1 lb. ground beef", "1/2 c. evaporated milk", "1/2 c. catsup", "1/2 c. bread crumbs", "1/4 c. chopped onion", "1/2 tsp. oregano", "salt and pepper to taste", "4 oz. grated American cheese", "1 tsp. Worcestershire sauce", "1 baked pie shell"]
["Saute onion in a little oil. Add ground beef, salt, pepper and oregano. Cook until beef is browned. Drain fat. Put meat in large mixing bowl. Add milk, catsup, bread crumbs and 3/4 of the cheese. Mix and put in baked pie shell. Mix Worcestershire sauce with remaining cheese and spread on top. Cook 20 minutes at 350\u00b0."]
["ground beef", "milk", "catsup", "bread crumbs", "onion", "oregano", "salt", "American cheese", "Worcestershire sauce", "shell"]