How to Make Espresso Machine Coffee Espresso machines can produce a delicious cup, but they require more care and setup than a regular coffee maker. You'll also need to grind and tamp the beans by yourself. Pressure is the main ingredient in making espresso. Here's how an espresso maker operates: https://wwwcoffeeeuk89617.bloginder.com/30379615/a-peek-into-espresso-machine-coffee-s-secrets-of-espresso-machine-coffee