Tuna Loaf
["5 or 6 slices bread (white)", "1 small onion, chopped", "1 stalk celery, chopped", "1 can cream of mushroom soup", "1 (6 1/2 oz.) can white meat tuna, well drained", "1 egg, separated"]
["Mix together all ingredients except the egg white.", "Put into loaf pan.", "Beat egg white until fluffy.", "Cover the tuna loaf with egg white.", "Bake in 350\u00b0 oven for about 1/2 hour."]
["bread", "onion", "celery", "cream of mushroom soup", "white meat tuna", "egg"]