Café Royal Cocktail Book by W. J. Tarling (1937, p.122)
| 0.33 part | lemon juice | acid |
| 0.33 part | rum — Daiquiri rum | base |
| 0.33 part | curacao — white curaçao | modifier |
| 1 unit | egg white — white of egg | other |
- Shake.
Garnish: Rim of the glass frosted with lemon and sugar.
Invented by Jack Powell.