Crescent Cheeseburger Pie
["1 lb. ground beef", "1/2 c. chopped onion", "1 (8 oz.) can tomato sauce", "1 (4 oz.) can chopped mushrooms, drained", "1/4 c. chopped parsley", "1/4 tsp. salt", "1/4 tsp. dried oregano, crushed", "1/8 tsp. pepper", "2 deep dish pie crusts", "1 egg", "6 slices American cheese"]
["Brown ground beef and onion until onion is transparent; drain. Stir in tomato sauce, mushrooms, parsley, salt, oregano and pepper. Pour mixture into unbaked pie shell.", "Top with cheese, then top with other pie crust.", "Brush top with beaten egg and cut slits in top crust.", "Bake according to pie crust directions (until crust is brown)."]
["ground beef", "onion", "tomato sauce", "mushrooms", "parsley", "salt", "oregano", "pepper", "dish pie crusts", "egg", "American cheese"]