Café Royal Cocktail Book by W. J. Tarling (1937, p.126)
| 0.67 part | sweet vermouth — Martini sweet vermouth | base |
| 0.33 part | Fernet Branca | modifier |
- Half fill the mixing tumbler with ice and stir until cold.
- Strain the chilled vermouth into a cocktail glass containing the Fernet Branca.
Ice: Ice in mixing tumbler