Black Russian is a cocktail comprising vodka and coffee liqueur. The Black Russian is a cocktail of vodka and coffee liqueur. Kamora is a brand of coffee liqueur produced in Mexico. Local hard liquors include rum, Guaro, and coffee liqueur. The ratio of coffee liqueur to Irish cream varies but is generally around 3-to-1. It contains two parts vodka to one part coffee liqueur, per IBA specified ingredients. An "Espresso Martini" is made with vodka, espresso coffee, coffee liqueur, and sugar syrup.