Barflies and Cocktails by Harry McElhone and Wynn (1927, p.71) — Jock at Harry's New York Bar
| 0.17 part | lemon juice — Lemon Juice | acid |
| 0.33 part | French vermouth — French Vermouth | base |
| 0.33 part | rye whiskey — Rye | base |
| 1 dash | orange bitters — Orange Bitters | bitter |
| 0.17 part | Grenadine | sweetener |
- Shake well and strain into a cocktail glass.
This matters because it captures one of the era's most explicit Paris responses to American Prohibition culture.