Der perfekte Mixer by Martin Heile (1950, p.55) — Martin Heile 1950
| 1 glass | port wine — Portwein | base |
| Seltzer water — Selterswasser | dilution | |
| 1 whole | egg — Ei | other |
| 2 tablespoon | lemon syrup — Zitronensirup | sweetener |
- Shake with ice and strain into a cocktail glass, then lengthen lightly with seltzer.