In a large saucepan or Dutch oven, cook the bacon over medium-low heat until fat is rendered and bacon is crispy.
Meanwhile, chop the onions
Add onions and cook about 5 minutes longer, until onions are translucent.
Using a sharp knife or mandolin slicer, chop cabbage in thin strips
Add cabbage and thyme and cook for 15 minutes or until cabbage wilts. Pour stock, vinegar and wine over cabbage; cover and cook for 10-15 minutes more. Season with sea salt and pepper and enjoy.