Salisbury Steak

Recipe Instructions In serving bowl, combine potato ingredients, 1/2 teaspoon salt and 1/8 teaspoon pepper; keep warm. In medium bowl, combine ground beef, onion, cracker crumbs, egg white, milk, horseradish, 1/4 teaspoon salt and 1/8 teaspoon pepper, mixing lightly but thoroughly. Shape into four oval 1/2-inch thick patties. Heat large nonstick skillet over medium heat until hot. Place beef patties in skillet; cook 7 to 8 minutes or until centers are no longer pink, turning once. Remove from skillet; keep warm. Add gravy to skillet; heat through. Serve with Salisbury steak and potatoes.