How to Use a Coffee and Espresso Maker A coffee maker creates shots of highly pressurized water that are forced through very finely 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 alter the strength https://www-coffeee-uk03230.bcbloggers.com/29293184/its-history-of-best-espresso-machine