Triangle

Chill a Cocktail Coupe in advance to ensure optimal serving temperature.

Prepare a garnish by twisting a strip of orange zest.

In a mixing glass, combine the gentian liqueur, Poire William eau-de-vie, and Cointreau.

Add ice and stir until well-chilled.

Fine strain the mixture into the chilled Cocktail Coupe.

Express the orange zest twist over the cocktail to release its aromatic oils, then use it as a garnish.