Start by brewing a shot of espresso – the better the quality of the beans, the better it will taste – allow it to cool to room temperature before mixing the cold espresso with the rest.
Meanwhile, chill your martini glass in the freezer for at least 10 minutes before mixing.
Fill the cocktail shaker with ice, then add your favorite vodka, coffee liquor, cooled espresso, and simple syrup (optional).
Cap the shaker and shake it all vigorously for about 10-15 seconds – tip: aim for a good chill and a nice frothy layer from the espresso.
Strain the espresso mixture into the chilled glass with the froth settling on the top.
For a classic Espresso Martini, place 2-3 coffee beans on top of the creamy foam.
