Meat Loaf
["1 lb. hamburger", "3 slices bread, crumbled", "3 large crackers, crumbled", "1 egg", "1/3 c. milk", "1/3 c. ketchup", "1 onion, chopped"]
["Mix all ingredients well.", "Bake at 350\u00b0 for 35 to 40 minutes in loaf pan."]
["hamburger", "bread", "crackers", "egg", "milk", "ketchup", "onion"]