title: London Calling
garnish: Grapefruit zest twist
recipe: SHAKE all ingredients with ice and fine strain into chilled glass.
ingredients: [['4.5 cl', 'Rutte Dry Gin'], ['1.5 cl', 'Fino sherry'], ['1 cl', 'Lemon juice (freshly squeezed)'], ['0.75 cl', 'Sugar syrup (65.0°brix, 2 sugar to 1 water rich syrup)'], ['2 dash', 'Orange Bitters by Angostura']]