Rusty
Orange zest twist
STIR all ingredients with ice and strain into ice-filled glass.
[['4.5 cl', 'Havana Club 7yo rum'], ['4.5 cl', 'Amontillado sherry'], ['0.75 cl', 'Islay single malt (peated) Scotch whisky'], ['0.75 cl', 'Sugar syrup (65.0°brix, 2 sugar to 1 water rich syrup)']]
[['4.5 cl', 'amber rum'], ['4.5 cl', 'amontillado sherry'], ['0.75 cl', 'scotch whisky'], ['0.75 cl', 'sugar syrup']]