Espresso is made by extracting flavor from coffee grounds using high temperatures and pressure. Coffee, on the other hand, doesn't use pressure to extract the flavor.
[header] How to make an iced espresso [title] Try an espresso machine. [step] An actual espresso machine will give you the best results for espresso, because the machine is specifically designed to make it rather than coffee. [substeps] The main difference between coffee and espresso is the brewing method.