Kevin's Oh Gosh!
Lime wedge
SHAKE all ingredients with ice and fine strain into chilled glass.
[['4.5 cl', 'White (charcoal-filtered) 1-3 year old light rum'], ['1.5 cl', 'Lime juice (freshly squeezed)'], ['0.75 cl', 'Sugar syrup (65.0°brix, 2 sugar to 1 water rich syrup)'], ['1.5 cl', 'Chilled water'], ['3 cl', 'Grand Marnier liqueur']]
[['4.5 cl', 'white rum'], ['1.5 cl', 'lime juice'], ['0.75 cl', 'sugar syrup'], ['1.5 cl', 'chilled water'], ['3 cl', 'grand marnier']]