Café Royal Cocktail Book by W. J. Tarling (1937, p.233)
| 1 glass | orange juice — Orange Juice | acid |
| 4 dash | Grenadine — Grenadine | base |
| 1 dash | Soda water — Soda Water | dilution |
| 1 unit | egg yolk — Yolk of an Egg | other |
- Serve in a medium size glass and add a dash of soda water.