Melt butter in a large pot on medium heat. Add cabbage, sauté until slightly wilted, about 5 minutes. Add sugar, toss to coat cabbage evenly. Add vinegar. Reduce heat to medium-low; cover. Simmer until cabbage is tender, stirring often, about 30 minutes. Season to taste with salt and pepper.
- 1 2lb red cabbage, sliced thin (about 12 c)
- 1/4 c butter
- 6 Tbsp sugar
- 2/3 c balsamic vinegar
- Salt and pepper