L'Art du Shaker by Dominique Migliorero (1925, p.49)
| 0.33 part | gin — Gin | base |
| 2 dash | orange bitters — Orange bitters | base |
| 0.33 part | French vermouth | modifier |
| 0.33 part | Italian vermouth — Vermouth Turin | modifier |
| 2 dash | white creme de menthe — White mint | modifier |
- Stir cold and serve.
The source attributes this to Guido of the Royalty Bar, Monte-Carlo.