1 (16 ounce) jar sauerkraut, drained
1 (8 ounce) pkg cream cheese softened
2 cups shredded Swiss cheese or cheese of your choice (smoked Guoda, provalone)
2 cups shredded cooked corned beef
1/4 cup thousand island dressing

Combine all ingredients in a slow cooker and warm till cheese is melted stirring occasionally. Serve with little rye toasts or else crackers.