The article mentions the Futurist Cookbook. Wikipedia has more info about it [1], including a link to the freely available Italian text. There is an English translation [2], but that one is not free.
In a sense, espresso coffee is the ultimate Futurist hot drink: made with electricity, high-pressure water and stainless steel, giving energy and the will to perform great deeds. It is no coincidence that it became popular in Fascist Italy.