Excluding my chocoholic sister, who keeps several kinds of chocolate near her at all times, many people find chocolate ice cream a bit heavy on a hot summer day. Copious amounts of chocolate may make a delicious, rich ice cream, but it isn’t always refreshing. This recipe is the best of both worlds. Using milk chocolate and yogurt decreases the richness, and adding chocolate chips and the chocolate coating keeps my sister happy. The chocolate coating is a variation of