2) In a mixing bowl, add the, soup, ham, sauerkraut, cheese, milk, mustard, and caraway.
3) Mix well and pour the mixture into five 10-ounce casseroles.
4) In a bowl, add the crumbs and butter, mix well.
5) Sprinkle over the casseroles.
6) Bake in the oven for about 25 min.