How to Make Café Cubano in Five Easy Steps Step One: Begin brewing your espresso, as per the stovetop or automatic espresso maker instructions. Step Two: Add raw sugar to a measuring cup, using half a tablespoon of sugar for each demitasse cup you plan on making. Use more, if you prefer a sweeter drink. Step Three: Add a little of the brewed espresso to the sugar and quickly stir, creating a frothy espuma. You cannot stir it too much, so err on the side of caution and stir, stir, stir. Step F…