aluminum

1 lb ground beef 1 envelope (about 1 1/2 oz) onion soup mix 1/2 cup finely crushed cracker crumbs 8 hamburger buns, split Mix ground beef, onion soup mix and cracker crumbs. Shape mixture into eight 4 1/2" patties. Wrap each patty in single thickness aluminum foil; freeze. (Keep no longer than...