Cocktails by Pedro Chicote (1928, p.213) — Cointreau and kummel build
| 1 | lemon peel — Limon | base |
| 7 drops | Angostura bitters — Angostura | bitter |
| 6 drops | orange bitters | bitter |
| 1 tablespoon | kummel | modifier |
| 1 small glass | Cointreau | other |
| sugar — Azucar | sweetener |
- Build in a lemon-rubbed wine glass, stir with a spoon, and finish with lemon peel.
Garnish: Lemon peel
This matters because it preserves a built old-fashioned-style liqueur cocktail rather than a whiskey-led version.
The source frames this as a direct built service in a wine glass rather than a shaken cocktail.