How to Use a Coffee and Espresso Maker A coffee and espresso machine produces shots of water that is extremely pressurized. These are pushed through finely crushed, tightly packed espresso beans. The result is a drink with a distinct flavor. intensely flavored with a thick layer of crema on top. https://wwwcoffeeeuk95371.humor-blog.com/29115871/10-things-we-all-hate-about-best-espresso-machine