The Artistry of Mixing Drinks by Frank Meier (1936, p.25)
| 0.5 glass | gin — Gin | base |
| 1 teaspoon | lemon juice — Lemon Juice | base |
| 1 teaspoon | curacao — Curaçao | modifier |
| 3 drop | vegetable blue tincture — Tincture of Blue (Vegetable) | other |
- Shake well and serve.
Special for Sir Malcolm Campbell.