Rocksteady

Use the specified prepared components: Hellfire Habanero Shrub (Bittermens).

Fill a shaker with ice and add the Smith & Cross rum, Myers's rum, ginger liqueur, freshly squeezed lime juice, allspice dram, cinnamon syrup, Angostura bitters, and Hellfire Habanero Shrub.

Shake vigorously to combine the flavors.

Double strain the mixture into a chilled Old Fashioned Glass over a large ice block.

Garnish with a sprig of thyme.

Play some Alton Ellis tunes and savor the experience.