SHAKE all ingredients with ice and fine strain into chilled glass.
Lemon zest twist
This simple but brilliantly complex aperitif come digestive cocktail dates from the 1930s when it, and most other cocktails were shaken. Don’t allow modern bartending convention to stir such a cocktail detract from its sublimeness.
Adapted from a recipe in Elveio Grassi’s 1936 book Mille Misture.