Café Royal Cocktail Book by W. J. Tarling (1937, p.180)
| lime juice — juice of 1/2 a small lime | base | |
| 0.67 part | rum — Daiquiri rum | base |
| 0.33 part | Maraschino liqueur — Maraschino | modifier |
- Shake.
Invented by G. Newman.
Roberta
Roberta is Daiquiri rum, maraschino, and the juice of half a small lime.