How to Use a Coffee and Espresso Maker A coffee and espresso maker creates shots of highly pressurized water that are forced through finely ground, tightly packed espresso beans. The result is a drink that's very flavorful, with a dense layer of crema on top. Some machines allow you to https://www.coffeee.uk/products/smeg-ecf01whuk-espresso-coffee-machine-retro-style-white