Prep the cabbage by slicing in half lengthwise. Then slice into thin strips. Set aside for now. In a large skillet, begin to heat olive oil and minced garlic over medium heat.
Once the garlic is fragrant add cabbage, along with water or broth will give it more flavor. Saute for 3-4 minutes, stirring often until the cabbage is slightly wilted.
Stir in butter, vinegar, salt & pepper. Continue to saute until cabbage is tender and cooked to your preference (approximately 3-4 minutes). Remove from heat and serve.