Nespresso Coffee - The Essenza Mini The Essenza Mini is compact and affordable. It's also easy to use. It doesn't have a drip tray that can be removed or a water tank to keep it small. However, it produces excellent espresso and lungo. It operates by piercing capsules, and then pumping hot water under pressure how to use coffee machine nespresso create different espresso and Coffeee coffee sizes, such as the 1.35-ounce espresso, 2.7-ounce double espresso, 5-ounce gran lungo or 14-ounce alto. It can also work with a milk frother that is freestanding. Capsules The nespresso espresso machine system allows you to create coffee at the click of a button. You can select a single serving size or a larger cup and each capsule contains the appropriate amount of ground beans for your desired strength. You can also add milk powder to make cappuccino, macchiato latte or other drinks.