If there’s one glass that comes to mind when you think of classic cocktails, it’s a martini glass. And with good reason. As with most types of cocktail glasses, its shape serves a purpose.

Shake well and strain into a chilled coupe glass. Garnish with a star anise ... until it reaches 65 brix on a refractometer. Add black salt and 2 tbsp Bianco vinegar. Cool and store.