How an Espresso Coffee Maker Works The machine is easy to use, but it requires precision when grinding and tamping beans. It takes a while to warm up. Food director Chris Morocco is into espresso Really into it. When when he travels, he puts bags of coffee in his luggage. https://www-coffeee-uk91567.canariblogs.com/best-ground-coffee-for-espresso-machine-the-evolution-of-best-ground-coffee-for-espresso-machine-45099882