This was ok. The sauerkraut flavour came through more than I thought it would after rinsing. Subbed a couple tbsp of cornmeal for the polenta flour. Chopped the pork in to smaller cubes, didn't want big chunk. Reduced the chicken stock a bit and used some water.
This was so good and my family loved it too. I couldnt find polenta flour so just ommited it and served with cornbread. This is one I will be making for years to come. Thanks!