1 oz Gin, Boodles
3⁄4 oz Crème de Cacao
1⁄2 oz Elderflower liqueur
1 1⁄2 oz Grapefruit juice (Ruby Red are preferred as they have a bit of sweetness)
2 ds Aztec Chocolate bitters
Instructions
Shake all ingredients with ice and strain into a frozen coupe glass.
History
I was reading some WWII history about the Pathfinder units.