Cheeseburger Pie
["1 1/4 lb. hamburger", "1/3 c. chopped onion", "8 oz. can tomato sauce", "1 egg, slightly beaten", "2 c. shredded Cheddar cheese", "salt and pepper", "frozen pie shell"]
["Brown hamburger and onion; drain fat.", "Stir in tomato sauce, salt and pepper.", "Simmer 15 to 20 minutes.", "Combine egg and 1 cup cheese.", "Spread over crust.", "Spoon hot meat over mixture. Sprinkle remaining cheese over top.", "Bake at 375\u00b0 for 20 to 25 minutes."]
["hamburger", "onion", "tomato sauce", "egg", "Cheddar cheese", "salt", "frozen pie shell"]