Café Royal Cocktail Book by W. J. Tarling (1937, p.226)
| 0.67 part | kirsch — Kirsch | base |
| Soda water — Soda Water | dilution | |
| 0.33 part | crème de cassis — Cassis | modifier |
- Pour into a small tumbler partly filled with ice, add soda water as desired, and serve with drinking straws.
Ice: Ice