by 2 oz. light rum (prefer 4 yr. Flor de Caña)
3/4 oz fresh lime juice
3/4 oz fresh grapefruit juice
1/2 oz simple syrup (heat equal parts sugar & water until sugar is dissolved; chill)
1/4 oz Luxardo Maraschino Liqueur
Add all ingredients into cocktail shaker
Add ice, shake until sides of shaker are well-chilled
Strain into coupe/glass
