Sometimes an outstanding cocktail is about expanding boundaries. Here we bring together the unlikely flavors of cinnamon and grapefruit, with exceptional results. Start with three ounces of Vodka 14 in a tumbler on ice. Add two ounces of fresh, ruby red grapefruit juice. Stir. Rim a lowball glass with cinnamon and salt, and serve on the rocks with a whole cinnamon stick swizzle and fresh mint leaves.