Café Royal Cocktail Book by W. J. Tarling (1937, p.194)
| 0.4 part | gin — Gin | base |
| 0.3 part | Zubrowka | base |
| 0.2 part | sweet vermouth — Martini Sweet Vermouth | modifier |
| 0.1 part | silver water — Silverwasser (der Lachs) | other |
- Shake.
- Pour in Zubrowka after shaking and add Silverwasser.
Invented by Tony O'Connor.