Cocktails Bar La Florida by Constante Ribalaigua Vert (1934, p.67)
| 0.5 lemon | lemon juice | acid |
| 2 ounces | white rum — Bacardi | base |
| 1 teaspoon | Bacardi Elixir | modifier |
| 0.5 teaspoon | sugar | sweetener |
- Blend or shake electrically with crushed ice and serve in a cocktail glass.
Ice: Crushed ice
Late 1939 witness preserving a Bacardi Elixir-accented house sour from the V/U tail.