How to Make Espresso Machine Coffee Espresso machines can create an excellent cup of coffee, but they require more maintenance and setup than a regular coffee maker. You must also grind and tamp the beans by yourself. The key to making espresso is pressure. How an espresso machine works is https://coffeeeuk77705.digitollblog.com/29582420/the-most-successful-coffee-machines-espresso-gurus-are-doing-3-things