Café Royal Cocktail Book by W. J. Tarling (1937, p.144)
| 0.3 part | Canadian whisky — Seagram's V.O. whisky | base |
| 0.3 part | gin — Booth's dry gin | base |
| 0.2 part | dry vermouth — Martini dry vermouth | modifier |
| 0.2 part | van der hum — Van der Hum | modifier |
- Shake with ice.
Ice: With ice
Invented by F. G. Hunt.