Café Royal Cocktail Book by W. J. Tarling (1937, p.136)
| 0.63 part | gin — dry gin | base |
| 0.13 part | sweet vermouth — Martini sweet vermouth | base |
| 0.13 part | Maraschino liqueur — maraschino | modifier |
| 0.13 part | Cointreau | other |
- Shake and strain into a cocktail glass.