How is a macchiato different from an espresso?

A macchiato is primarily distinguished from an espresso in that it is made by adding a small amount of milk to the espresso, which is often referred to as "staining" the espresso. The traditional macchiato consists of one shot of espresso topped with a small amount of steamed milk or milk foam, creating a balance between the strong flavor of the espresso and the creaminess of the milk.

This preparation method sets the macchiato apart from straightforward espresso, which is simply brewed coffee without any milk or foam. The addition of milk in a macchiato enhances the texture and flavor profile, making it different from just a straight shot of espresso.