Meal-In-One Casserole
["1 can brown or kidney beans", "1 can Franco-American spaghetti", "1 large onion", "1 lb. ground beef", "salt and pepper", "1 can green peas", "1 can stewed tomatoes"]
["Arrange in layers.", "Cover and bake 1 1/2 to 2 hours at 400\u00b0."]
["brown", "onion", "ground beef", "salt", "green peas", "tomatoes"]