Tailspin

Use these specified component styles: Carpano Antica Formula Vermouth (chilled).

Chill a cocktail coupe glass in advance.

Prepare a lemon zest twist for garnishing.

Rinse the chilled coupe glass with Strucchi Red Bitter, discard any excess, and set the glass aside.

Combine Hayman's London Dry Gin, Green Chartreuse, Carpano Antica Formula Vermouth, and a dash of Orange Bitters by Angostura in a mixing glass.

Add ice and stir the mixture until well chilled.

Strain the stirred cocktail into the prepared coupe glass.

Express the lemon zest twist over the drink, then use it as a garnish.