Café Royal Cocktail Book by W. J. Tarling (1937, p.90)
| 0.25 part | lemon juice | acid |
| 0.75 part | Canadian whisky — Canadian Club whisky | base |
| 3 dashes | ginger brandy | modifier |
| 1 dash | ginger — Jamaica ginger | other |
| 3 dashes | Rock candy syrup | sweetener |
- Shake and strain, but do not ice.