Élysée Treaty

Use 2:1 rich simple syrup for its listed portion.

Chill a cocktail coupe glass in advance.

Prepare an orange peel twist for garnish.

Shake the cognac, Jägermeister or other German amaro, rich sugar syrup, and orange bitters with ice until well-chilled.

Fine strain the mixture into the pre-chilled coupe glass.

Express the orange peel twist over the cocktail to release its oils, then use it as a garnish.