It's usually about 8 ounces (240 mL) in total, so that means it would be made with a double shot of espresso. A single shot is around 1 to 1.5 ounces, but exact sizes can vary a little bit.
A petite serving of espresso (also called a “shot”) serves as the base for many popular coffee drinks, from lattes to cappuccinos and cortados. 7 Coffee Alternatives That Will Have You ...