Shelby
Zest de Laranja Reto
Mixing Glass
[['6 cl', 'Bourbon whiskey'], ['3 cl', 'Coffee liqueur'], ['2 dash', 'Angostura or other aromatic bitters'], ['1 slice', 'Root ginger (thumbnail-sized slice)']]
[['6 cl', 'bourbon whiskey'], ['3 cl', 'coffee liqueur'], ['2 dash', 'angostura'], ['1 slice', 'gin']]