Shake all the ingredients (except the Black Strap rum) with ice, then strain into a port glass.
2.
Float the Black Strap rum on top.
3.
No garnish.
Notes
Created by Tyson Buhler, 2013. Inspired by a vintage British drink called the Treacle, which is a rum old-fashioned topped with a layer of apple juice. The Black Strap rum float is almost like topping the drink with pancake syrup.