A lot of people who love their lattes and cappuccinos don’t know that the drinks are brewed from an espresso base.
Any serious cafe or barista must absolutely have espressos on the menu as other than making them available to people who just got out of bed and need a quick boost to their consciousness, espressos are needed to make some of the most common types of coffee-based beverages.
While anyone can put one and one together (like orange juice and espresso) and claim it to be a new drink, there are some that have proven to have universal appeal across different countries and cultures.