Prepare espresso and pour the espresso into a mug.
Place the milk in a wide glass or glass jar andmicrowave for about 30 seconds until it is very hot but not boiling.Alternatively, heat the milk in a saucepan over medium heat for about 5 minutesuntil very hot but not boiling, watching it carefully.
Using a milk frother, froth the milk until you don’tsee any bubbles and you have a very thick froth, 20 to 30 seconds. Swirl theglass and lightly tap it on the counter repeatedly to pop the larger bubbles.Repeat this step as needed.
Using a spoon to hold back the foam, pour the milkinto the espresso. Spoon the remaining foam on top.