Benefits of an Espresso Machine In an espresso machine hot water is forced under high pressure through finely ground coffee beans. This creates a smooth, rich drink, known as espresso. The first espresso machines were steam-driven. They use only one boiler to make several drinks at once. The water is https://www-coffeee-uk52992.ssnblog.com/29235529/7-simple-tricks-to-rocking-your-espresso-machine