Best Ever Meat Loaf
["1 pouch Campbell's onion soup and recipe mix", "2 lb. ground beef", "1/2 c. dry bread crumbs", "1/2 c. finely chopped celery", "1/4 c. ketchup", "1/4 c. milk", "1 egg, slightly beaten"]
["In", "a large bowl, mix well the soup mix, ground beef, bread crumbs, celery, ketchup, milk and egg.", "Press meat mixture into a 9 x 5-inch loaf pan. Bake at 350\u00b0 for 1 hour.", "Makes 8 servings."]
["Campbell's onion", "ground beef", "bread crumbs", "celery", "ketchup", "milk", "egg"]