Combine all ingredients in a cocktail shaker and dry shake for 30 seconds. Add one large and one small ice cube, and shake until the small one melts. Double strain and serve.

Glass

Rocks Glass

Ice

Large Cube

A bold inversion of the typical cocktail formula, this drink leads with a generous pour of aromatic bitters, creating a spiced, bitter backbone that dominates the glass. The Jamaican rum adds funk and heat, while banana liqueur and orgeat layer tropical sweetness beneath the surface. Lime cuts through the richness, and the optional egg white softens everything into a silky, frothy texture. The result is bittersweet and complex, with warm baking spices giving way to fruity, nutty undertones.