Use your espresso machine/coffee brewer to create either 2 shots of espresso or 1/2 a cup of coffee. Pour your espresso shots into a mug.
Use your saucepan to heat your milk. Medium heat should be used, and the milk should not be boiled. Stir regularly to prevent your milk from burning.
Once the milk is hot, froth it with a whisk or milk frother.
Mix the sweetened condensed milk or white sugar into the espresso.
Pour your frothy milk on top.
Add your favorite toppings like cinnamon, cinnamon sugar, cocoa powder, etc. Enjoy!