Brew 1 cup of strong coffee or 2 shots of espresso and let it cool
Add 1 cup of milk
Add 2 cups of ice
Add 2 to 3 tablespoons of sugar or sweetener
Add 1 to 2 tablespoons of chocolate syrup or flavored syrup, if desired
Add 1/2 teaspoon of vanilla extract, if desired
Blend until smooth and frothy
Pour into a glass
Top with whipped cream, if desired
Drizzle with syrup or sprinkle with cocoa powder, if desired