Famed New Orleans barman Henry C. Ramos is said to have invented this rich, potent, and frothy egg white and cream cocktail in the 1880s. Orange flower water gives it a lovely aroma.
- 1Add the gin, lemon juice, lime juice, egg white, cream, sugar, and orange flower water to a cocktail shaker. Shake vigorously, about 15 seconds.
- 2Add a handful of ice to the cocktail shaker and shake again until the outside of the canister looks frosty, about 15 seconds. Strain into a chilled 10-ounce highball or collins glass without ice. Top off with club soda.