Palladio

Use 2:1 rich simple syrup for its listed portion.

Select and pre-chill a cocktail coupe glass to ensure it is ready for serving.

Prepare a garnish of lemon zest twist to enhance the cocktail's aroma and presentation.

Shake the Hayman's London Dry Gin, rose petal liqueur, freshly squeezed lemon juice, rich sugar syrup, and egg white (or Fee Brothers Fee Foam), along with a dash of Fee Brothers Rhubarb bitters, with ice until well chilled.

Fine strain the mixture into the pre-chilled cocktail coupe glass to achieve a smooth and silky texture.

Express the lemon zest twist over the cocktail to release its oils and use it as an elegant garnish.