Hamburger Pie
["1 to 1 1/2 lb. hamburger", "1 small onion", "1 1/2 c. ketchup", "1 can green beans, drained", "instant mashed potatoes, make according to directions on box for 4 servings", "1/2 c. grated Cheddar cheese"]
["Brown hamburger and onion.", "Add salt, pepper, ketchup and green beans.", "Stir well and heat through.", "Pour into a two quart casserole dish.", "Spread potatoes over the mixture and top with cheese.", "Bake at 350\u00b0 for 30 minutes."]
["hamburger", "onion", "ketchup", "green beans", "potatoes", "Cheddar cheese"]