How an Espresso Coffee Maker Works The machine is simple to use, but it requires precision in grinding and tamping beans. It also takes a long time to warm up. Chris Morocco, Food Director, is a big fan of espresso. When when he travels, he puts bags of coffee in https://wwwcoffeeeuk57250.blog-kids.com/30026325/10-things-your-competition-can-inform-you-about-best-ground-coffee-for-espresso-machine