Every espresso drink is built on a single foundation: a double shot pulled at 9 bars through 18 to 20g of finely ground coffee in 25 to 30 seconds. The 8 most common espresso drinks , espresso, doppio, macchiato, cortado, Americano, cappuccino, latte, and flat white , differ only in what is added to that shot and in what proportion. This guide covers each drink, its ratio, and how to make it at home.