Reuben Casserole
["2 (10 1/2 oz.) cans cream of chicken or mushroom soup", "1 1/3 c. milk", "3 Tbsp. prepared mustard", "1 (8 oz.) pkg. medium uncooked egg noodles", "2 c. shredded Swiss cheese (8 oz.)", "1/2 c. chopped onion", "1 (16 oz.) can sauerkraut, drained (may use 2 cans, if desired)", "1 (12 oz.) can corned beef, crumbled", "3/4 c. rye bread crumbs", "2 Tbsp. melted butter or margarine"]
["Mix soup, milk, onions and mustard until blended.", "In oiled 13 x 9 x 2-inch baking dish, spread sauerkraut, top with uncooked noodles.", "Spoon soup mixture evenly over noodles.", "Sprinkle with corned beef, then cheese."]
["cream of chicken", "milk", "mustard", "egg noodles", "Swiss cheese", "onion", "sauerkraut", "corned beef", "rye bread", "butter"]