How to Make Espresso Machine Coffee Espresso machines can make delicious cups, however they require more care and setup than a typical coffee maker. It also requires that you grind and grind your own beans. Pressure is the most important factor in making espresso. Here's how an espresso machine works: https://wwwcoffeeeuk08319.sharebyblog.com/29675717/10-places-that-you-can-find-espresso-machine-coffee