Prepare kasha according to package directions, using chicken or vegetable broth. In a large bowl, combine kasha, sauerkraut, corned beef, and cheese. Pour dressing over salad and toss until well coated. Sprinkle with caraway seeds. Chill.
Variations: Reuben Royale is also delicious served warm topped with pumpernickel croutons. Bake at 350 degrees or heat in microwave just until cheese starts to melt. For appetizers, spread Reuben Royale on pumpernickel toast and bake or broil until cheese melts