Café Royal Cocktail Book by W. J. Tarling (1937, p.204)
| 0.33 part | lemon juice — Lemon Juice | acid |
| 0.33 part | Vodka — Latvian Rye Vodka | base |
| 0.33 part | aurum — Aurum | modifier |
- Shake.
Invented by P. Silvani.
Sylvan is Latvian rye vodka, Aurum, and lemon juice.
Café Royal Cocktail Book by W. J. Tarling (1937, p.204)
| 0.33 part | lemon juice — Lemon Juice | acid |
| 0.33 part | Vodka — Latvian Rye Vodka | base |
| 0.33 part | aurum — Aurum | modifier |
Invented by P. Silvani.