title: Carta Switchel
garnish: Mint sprig and grapefruit twist
recipe: POUR all ingredients into glass filled with crushed ice and churn to mix.
ingredients: [['3 cl', 'Bacardi Carta Blanca light rum'], ['3 cl', 'Havana Club 3 Year Old rum'], ['3 cl', 'Grapefruit juice (pink)'], ['1.5 cl', 'Sugar syrup (65.0°brix, 2 sugar to 1 water rich syrup)'], ['0.5 cl', 'Fernet liqueur'], ['0.5 cl', 'Apple Cider vinegar']]