2 oz. Aged Jamacan Rum 3/4 oz. Freshly squeezed lime juice, juiced lime half reserved 1/2 oz. Orange Curaçao 1/4 oz. Rich Simple Syrup 1/4 oz. Orgeat 1 cup crushed ice Gla**: Double Old fashioned Tools: Shaker Tins, Jiggers Garnish: Mint Sprig, Already Juiced Half of Lime Combine all ingredients in a co*ktail shaker, shake vigorously, and pour the entire contents into a double Old Fashioned gla**. Garnish with the juiced lime half and a mint sprig.