Café Royal Cocktail Book by W. J. Tarling (1937, p.189)
| 0.33 part | lime juice — Fresh Lime or Lemon Juice | acid |
| 0.33 part | gin — Gin | base |
| 0.33 part | tequila — Tequila | base |
| 2 dashes | Grenadine — Grenadine | sweetener |
- Shake.
Senorita
Senorita is gin, tequila, fresh lime or lemon juice, and grenadine.