Combine all ingredients with approximately one ounce of pebble ice in a cocktail shaker and whip shake for 8-10 seconds. Pour unstrained into a cocktail glass and fill with more pebble ice.

Glass

Rocks Glass

Ice

Pebble

This riff on the classic Knickerbocker trades the original's single rum base for a split of light and funky Jamaican overproof, adding depth and heft to the tropical template. Bright raspberry and warm cinnamon work against sharp lime acidity, while a touch of orange curaçao rounds the edges. The result drinks tart and spiced, with the aged rum's ester-rich character pushing through the fruit.

Riff of

Knickerbocker

Inspired

Blackberry Knickerbocker