Hamburger Pie
["1 lb. ground beef", "1/2 c. chopped onion", "salt and pepper", "1 (14 to 17 oz.) can sweet peas", "1 (14 to 17 oz.) can whole kernel corn", "2 (10 3/4 oz.) cans tomato soup (no water)", "6 medium potatoes, cooked", "1/2 c. milk", "1 egg", "1/2 c. shredded American cheese"]
["Cook beef and onion until brown; drain and put in bottom of 9 x 11-inch cake pan.", "Sprinkle with salt and pepper.", "Spread sweet peas and corn over ground beef.", "Spread soup over vegetables. Cream potatoes with milk and egg; season with salt and pepper. Spoon over other mix; sprinkle with cheese.", "Bake in 350\u00b0 oven for 25 to 30 minutes.", "(May use instant potatoes.)"]
["ground beef", "onion", "salt", "sweet peas", "whole kernel corn", "tomato soup", "potatoes", "milk", "egg", "American cheese"]