El Bar Americano en España by Pedro Chicote (1927, p.148)
| 1 lemon | jugo de limón — jugo de un limón | acid |
| ice — 3 ó 4 pedacitos de hielo | base | |
| 1 copita | ron — 1 copita de ron | base |
| Seltzer water — agua de seltz | dilution | |
| 1 tablespoon | azúcar en polvo — 1 cucharada de azúcar en polvo | sweetener |
- Shake very well and serve in a large glass.
- Finish with seltzer.
Ice: Ice