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://coffeee-uk71798.59bloggers.com/30196365/10-coffee-machines-espresso-related-projects-to-stretch-your-creativity