Dick Bradsell's legendary cocktail from 1980s London. Rich espresso, vodka, and coffee liqueur create a perfectly frothy, caffeine-powered classic.

• Vodka5 cl
• Fresh espresso shot3 cl (hot)
• Coffee liqueur (Kahlúa)2 cl
• Sugar syrup1 cl

1. 1Pull a fresh espresso shot and let it cool for 30 seconds.
2. 2Combine all ingredients in a shaker with ice.
3. 3Shake vigorously for 20 seconds — the hard shake creates the foam.
4. 4Strain into a chilled coupe or martini glass.
5. 5Garnish with three coffee beans.