Mix all the ingredients except the chocolate syrup and whipped cream in a pitcher and steam until hot and frothy. Pour into 2 mugs, add 1 teaspoon chocolate syrup to each, and stir. Top with whipped cream.
Espresso: An espresso consists of about 1-1/2 ounces of extremely strong-tasting coffee. It is made with a dark-roasted bean, using either a stove-top espresso maker or an electric machine.
Double Espresso: Use twice the amount of water and coffee grounds as you would for a single espresso.