2 cups cold brewed espresso or double-strength coffee
1 pint coffee ice cream
6 cups ice
1-1/2 cups milk
Whipped cream, as needed
Ground cinnamon, as needed
In a blender, blend the espresso, ice cream, ice and milk until smooth, about 30 seconds. Divide among six to eight stemmed glasses.
Top each with a dollop of whipped cream and a dash of cinnamon; serve immediately.