This cocktail is a riff on a the typical espresso martini, but does not use a creamy component nor espresso. Its intense coffee flavor is any coffee lover's dream, and doesn't require an expensive espresso maker. Cold brew is a game changer.
Add the vodka, Mr. Black coffee liqueur, chilled cold brew, and simple syrup to a tin. Shake with ice and strain into a martini glass.
Garnish by floating 3 coffee beans atop the cocktail in the center of the glass.