combine @aged rum{2%oz}, @allspice dram{0.25%oz}, @grenadine{0.5%oz}, @blue curacao{0.25%oz}, @lime juice{0.75%oz}, and @angosturra bitters{2%dash}. Shake with pebble ice. Strain onto @pebble ice{6%oz} and garnish with a @mint leaf{1%each}.