Iced Einspänner

never use cold brewed coffee for an Einspaenner! Brew an triple espresso, cool it. the half of the sugar is enough! Coffee in Vienna is not as sweet as Americans drink it! Use 2 crushed ice cubes, Beat the heavy whipping creme with sugar. Set it on top of the coffee sprinkle with cocoa. Never stir an Einspaenner you drink through the creme "Haube". Instead of a ton of sugar serve a small praline on the side.

To Kaitlin, there is less caffeine in espresso than regular coffee, and cold brew has the most by far. It may seem wrong but it is not. The darker the roast, the less caffeine is less in the bean.

To Melissa, roughly 1oz of Espresso contains 40mg of caffeine, and 1oz of Coffee contains 10mg of caffeine. I think you're on to something in that adding ice to hot espresso would water it down. Also, you're right in that the standard serving size of espresso is 40-80mg of caffeine while a 'small' cup of 12oz coffee contains 120mg, so yes its less in that context. That being said, brewed coffee has less caffeine than espresso.