How to Make Espresso Machine Coffee Espresso machines can make delicious cups, however they require more maintenance and setup than a typical coffee maker. It is also necessary to grind and tamp the beans yourself. The key to making espresso is pressure. Here's how an espresso maker operates: a heater https://www-coffeee-uk73270.blog-mall.com/30328264/15-amazing-facts-about-coffee-machines-espresso-that-you-never-knew