When all the meat has been browned, raise the heat to high, pour in the wine, and boil briefly, scraping up the browned bits on the bottom of the pot with a wooden spoon. Return the meat and all its resting juices back to the pot, and add the onion, kielbasa, prunes, cabbage, and the sauerkraut and bacon mixture, along with its cooking water. Salt generously, add several grinds of pepper, and bring to a boil.