Cut up cabbage into thin strips, cook with onions in butter until soft (add butter as needed). Add salt/pepper as desired. Add a can of sauerkraut and let flavors mix for a while. Right before serving/using, stir in 2 tbsp of sour cream. This is the filling we use for periogies, but it is super yummy as a side dish or mixed with pasta.
Haven't tried this one yet but it sounds good.
http://joelens.blogspot.com/2009/10/...n-cabbage.html