Vanaema's Sauerkraut

My grandmother (vanaema in Estonian) told me, verbally, how she makes her sauerkraut. I'm not sure if I remembered it in its entirety, and I just kind of made what I thought she said. It turned out great and I make it this way all the time. It's a hard one to screw up, though. *Edit: I talked to her the other day and she told me that I had it all wrong! Oops. I'm still not going to change it because this is how I make it!*

This sauerkraut is rather sweet. It's certainly not the kind of 'kraut you get from the jar! Try different ways of sweetening this recipe - brown sugar, white sugar, maple syrup, or apples.

1 head of green cabbage, shredded or julienned
1 jar of naturally fermented sauerkraut (not wine-fermented!)
1 large vidalia or sweet onion, chopped
2 - 3 apples, peeled, cored, and chopped
1/4 c. vegetable oil
1/4 c. apple cider vinegar
1/2 c. brown sugar
2 tsp. salt
1 tsp. fresh ground pepper
Optional: 1/2 lb. bacon, ham, or pork, chopped

Mix all ingredients together in a large pot with a lid. Place in the oven at about 300 F for 4 - 5 hours, stirring occasionally. The sauerkraut will turn golden brown, smell a little sour and a little sweet, and you'll get awesome chewy bits where the mixture has been baking up against the side of the pot. It will have caramelised nicely because of the sugar and apples, and the cabbage will be oh-so-tender.

You can also make this in your slow cooker, on HIGH for 6 hours or LOW for 10 hours. Enjoy!