How an Espresso Coffee Maker Works The machine is easy to use, but it requires precision when grinding and tamping beans. It also takes a long time to warm up. Chris Morocco, Food Director, is a big fan of espresso. When he travels, he packs bags of coffee in his https://wwwcoffeeeuk83610.blogsumer.com/29395986/an-intermediate-guide-for-best-ground-coffee-for-espresso-machine