Café Royal Cocktail Book by W. J. Tarling (1937, p.232)
| 0.33 part | cognac — Cognac | base |
| 0.33 part | Cordial Médoc | base |
| 3 dash | Maraschino liqueur — Maraschino | modifier |
| champagne — Fill up with Champagne | other | |
| 0.33 part | Cointreau | other |
- Shake, pour into a tumbler, and fill up with Champagne.
Invented by Leo Schwabl.