Braised Red Cabbage with Bacon

Name: Braised Red Cabbage with Bacon
Ingredients: 6 slices bacon, roughly chopped; 1 tbsp. sugar; 1 large yellow onion, finely chopped; Kosher salt and freshly ground black pepper, to taste; 1 large granny smith apple, peeled, cored, and coarsely chopped; 1⁄3 cup port; 1⁄4 cup red wine vinegar; 1 large head red cabbage (about 3 lbs.), cored and finely shredded; 2 cups cups Chicken Stock; 1⁄4 cup red currant jelly