Peel and cut potatoes in cubes. Fill a pot with water to cover potatoes and bring to a boil for 15-20 minutes, until soft. Drain. Sauté Spice World Garlic and butter for 1-2 minutes. Mash potatoes in bowl. Add the sautéed garlic and butter with sour cream and milk. Season with salt and pepper to taste. Add chives if desired.