Polish sausage , Sauerkraut and potatoes

1 pound Polish sausage, cut into chunks (could use smoked sausage)
1 teaspoon caraway seeds
1 bay leaf
1/4 teaspoon pepper

Directions:

-Place sauerkraut and potatoes in slow cooker, add spices and water.
-Place sausage on top.
-Cook 4 hours on high or about 6 hours on low or until potatoes are tender.