The sweetness of the syrup, the smoothness of the rum and the kick of the lime juice make this cocktail an instant favorite.
First, create a simple syrup by using one part warm water and one part muscavado sugar. Melt the sugar in the water, and then allow to chill. Now mix the XV, lime juice and syrup into a cocktail shaker with ice and shake, shake, shake. Strain into a chilled rocks glass or tumbler and finish with a wedge of lime to unleash the flavors. Salud!