Created by Kchurchill5 on November 21, 2011
Step 1: Sauce ... Add the mustard, beer, thyme, bay leaves, salt and pepper to a 13x9 baking dish and mix well. Then add in the sauerkraut, apple slices, potatoes, onion, and kielbasa. Mix to combine and cover with foil.
Step 2: Bake ... In a 350 degree oven on the middle shelf for 1 1/2 hours, covered until everything is tender. If you want, uncover it the last 10-15 minutes of cooking to brown up a bit.
Step 3: Serve ... Crusty bread is all I serve with this. If you want, mix equal parts mustard and horseradish, which makes a nice sauce to dip the kielbasa in. ENJOY!