Meat Loaf
["1 large potato", "2 carrots", "1 egg", "1/2 chopped onion", "2 Tbsp. ketchup", "1 1/4 lb. ground beef"]
["Grate potato and carrots.", "Mix with remaining ingredients. Cook in preheated 375\u00b0 oven for 45 minutes to 1 hour."]
["potato", "carrots", "egg", "onion", "ketchup", "ground beef"]