A mint julep will always have a place in my summer cocktail rotation, from the first sip on Kentucky Derby Day to the last sip on a late summer evening on the porch. I shared a very large pitcher of them with some friends recently, and I was struck by their simplicity and versatility. The eight of us have diverse tastes, but we all agreed that there’s no better cocktail for a summer party. I don’t know why the mentholated chill of mint and the fiery warmth of bourbon complement each other so well, but they certainly do. A bourbon drink that’s refreshing enough for sticky summer days is as good as it gets. And one that doesn’t require a ton of fiddly measuring and mixing is perfection.