Café Royal Cocktail Book by W. J. Tarling (1937, p.191)
| 0.17 part | lemon juice — Lemon Juice | acid |
| 0.33 part | gin — Booth's Gin | base |
| 0.33 part | sherry — Dry Sherry (Pale) | base |
| 0.17 part | Cointreau | other |
- Shake.
Garnish: Squeeze lemon peel on top.
Invented by Frank Korhumel.