Tonka

Use these specified component styles: Carpano Antica Formula Vermouth.

Select and pre-chill a Martini glass.

Prepare a garnish by twisting an orange zest.

Stir the Japanese blended whisky, Carpano Antica Formula Vermouth, chocolate spirit, and a couple of dashes of orange bitters with ice until well chilled.

Fine strain the mixture into the chilled martini glass.

Express the flamed orange zest twist over the cocktail, then place it as a garnish.