El Bar Americano en España by Pedro Chicote (1927, p.89)
| 0.5 lemon | jugo de medio limón | acid |
| 1 whole | yema de huevo fresco | base |
| 1 glass | cidra | dilution |
| ginger ale — ginger-ale | dilution | |
| nuez moscada rallada — Added at service. | other |
- Shake egg yolk, lemon juice, and cider very well in a shaker.
- Strain into a large goblet, fill with ginger ale, and add a little grated nutmeg.