How to Use a Coffee and Espresso Maker A coffee and espresso machine produces shots of highly-pressurized water which are pushed through finely roasted espresso beans tightly packed. The result is a drink that's highly flavored and has a rich layer of crema that is topped with. Certain machines make https://www.coffeee.uk/products/gaggia-ri8427-11-espresso-machine-stainless-steel