How to Use a Coffee and Espresso Maker A coffee and espresso maker produces shots of pressurized water which is pushed through finely pulverized, tightly packed espresso beans. The result is a beverage that is intensely flavored with a thick layer of crema over. Some machines use pods or grounds, https://www.coffeee.uk/products/swan-espresso-machine-milk-frother-scandi-style-nordic-grey