Likened to a Vodka & Red Bull for the discerning, the caffeine-loaded Espresso Martini consists of generous shots of vodka and espresso with coffee liqueur...
I'm doing it with Frangelico at my working place, the girls love it! Something else that I really like is to use a brandy instead of Vodka and Frangelico instead of Kalua and add a little bit of sugar... But this has became a totally different cocktail, I called it Espresso del Frate