Marqueray

Chill a cocktail coupe in preparation for serving.

Prepare a twist of lime zest to use as a garnish.

Shake the gin, freshly squeezed lime juice, grenadine syrup, absinthe, and egg white or cocktail foamer with ice. Strain the mixture back into the shaker.

Dry shake the contents vigorously to achieve a smooth, foamy texture.

Fine strain the cocktail into the chilled coupe glass.

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