Delicious Meat Loaf
["1/2 lb. ground chuck", "1/2 lb. ground beef", "1 medium onion", "1 stalk celery, chopped", "1 egg", "1 Tbsp. mustard", "2 Tbsp. catsup", "2 Tbsp. Worcestershire sauce", "salt and pepper", "cracker meal", "catsup"]
["Combine first 9 ingredients and place in a casserole. Sprinkle cracker meal over top.", "Cover with catsup.", "Dot with butter.", "Bake at 375\u00b0 for 1/2 hour.", "Uncover and continue baking 15 minutes longer."]
["ground chuck", "ground beef", "onion", "celery", "egg", "mustard", "catsup", "Worcestershire sauce", "salt", "meal", "catsup"]