Potato Oven Meal
["2 c. raw potatoes, diced or sliced thin", "2 c. celery, chopped", "1 1/2 lb. hamburger", "1 c. bell pepper, chopped", "1 tsp. salt", "1 tsp. pepper", "2 cans tomatoes", "1 onion, sliced"]
["Place the potatoes, celery, hamburger and pepper in layers in a 3-quart casserole. Sprinkle salt and pepper over each layer. Pour tomatoes over the top, then add a layer of sliced onion. Cover casserole and bake at 375\u00b0 for 1 1/2 hours.", "Makes 16 servings."]
["potatoes", "celery", "hamburger", "bell pepper", "salt", "pepper", "tomatoes", "onion"]