Cayo Romano Cocktail 1 oz. dark aged rum 1 oz. silver rum 1 oz. ginger liqueur, such as Canton 3/4 oz. fresh lime juice 3/4 oz. fresh orange juice 1 dash allspice pimento dram (optional) 1 dash Angostura bitters Freshly grated nutmeg and superfine sugar, to taste Fill a cocktail shaker with 2 cups cracked ice. Add all ingredients, cover, and shake vigorously for 10–15 seconds until chilled. Strain cocktail and serve up in a chilled highball glass.