Step 1

Brew a shot of espresso and let it cool to room temperature.

Step 2

Fill a cocktail shaker with ice.

Step 3

Add the cooled espresso, vodka, and coffee liqueur to the shaker.

Step 4

Shake the mixture vigorously for around 15 seconds to combine all the ingredients and create a frothy texture.

Step 5

Strain the mixture into a chilled martini glass.

Step 6

Garnish the cocktail with three coffee beans.