Steps Coffee Ketel one Vodka (1 Bottle)1 L Ketel one Vodka100 g Illy coffeeInfuse for 24 hour in sous vide bag Cold brew Illy (750 ML)750 ml Illy coffee Home made Coffee syrup (1L)400 g Sugar200 g Water500 g Illy coffeeAdd all the ingredients in a pot, cook them for 9...