Meat And Potato Country Pie
["3 c. mashed potatoes", "margarine", "salt", "pepper", "thinly sliced onion", "1 beaten egg", "1 1/2 lb. hamburger or sausage, cooked and crumbled"]
["In a greased baking dish, put a thin layer of mashed potatoes. Salt and pepper; add small pieces of margarine.", "Next, place layer of meat, then layer of sliced onion.", "Next, use remaining potatoes and bake in moderate oven until hot and lightly browned."]
["potatoes", "margarine", "salt", "pepper", "onion", "egg", "hamburger"]