Braised Red Cabbage

Ingredients

• 1 medium red cabbage (1.5kg)
• 14 cup olive oil, you can reduce this if you want
• 20 g butter
• 2 slices bacon, finely chopped
• 1 large brown onion, finely chopped (200g)
• 1 green apple, finely chopped (200g)
• 1 bay leaf
• 12 cup port wine, not essential but if you don't add it decrease the amount of vinegar a little
• 12 cup chicken stock
• 12 cup red wine vinegar (or whatever vinegar you have)
• 12 cup brown sugar
• salt & freshly ground black pepper