Rutabagas, or Swedes as they are known in some places, are a yellow turnip. You can substitute white turnips.
Peel rutabagas with a vegetable peeler.
My bacon needs added oil in order to brown without sticking. If you have a lot of fat after frying the bacon, drain before adding the rutabagas.
You can substitute dry Marsala or 1 tbs white Balsamic or cider vinegar for the sherry