Espresso Martini

Chill a coupe or martini glass.

Pull the espresso and use it straight away.

Put the vodka, coffee liqueur, espresso and sugar syrup into a shaker with plenty of ice.

Shake hard for 20 seconds. The shaker should be painfully cold and you should hear the ice break down.

Double-strain into the chilled glass.

Wait ten seconds for the foam to separate and rise into an even pale head.

Float the coffee beans in the middle.