Reuben with crumbs

salt 1 lb cavatappi pasta , hallow corkscrew shaped pasta or, other short cut 2 slices rye bread 3 tablespoons butter , plus some butter , for buttering toast[...]

1 (12 ounce) package egg noodles 4 tablespoons unsalted butter 1 (16 ounce) can sauerkraut , drained 1/2 lb sliced deli corned beef , coarsely chopped 1/2 cup[...]

3/4 cup cubed rye bread 2 (10 1/2 ounce) cans cream of mushroom soup 1 1/2 cups milk 1/2 cup finely chopped onion 3/4 lb deli sliced corned beef , chopped or[...]