Iced Mocha Cappuccino
Strong chocolate espresso over ice under a thick cap of cold frothed milk, so it drinks like a cappuccino: foam first, then coffee. It is lighter and stronger than an iced mocha, which drowns the coffee in milk.
At a glance
- Espresso : milk foam
- 1:1.5
- Active time
- 5 min
- Total time
- 6 min
- Makes
- 1 glass
- Serve
- Over ice
- Kit
- Espresso + frother
Ingredients
Note: A handheld frother is the easiest way to foam cold milk. A sealed jar shaken hard for thirty seconds also works.
Method
-
Chocolate espresso
Pull a double espresso and stir in the cocoa syrup.
25 to 30 seconds -
Over ice
Pour the chocolate espresso over a short glass of ice, leaving room for the foam.
-
Froth the cold milk
Froth the cold milk with a handheld frother for twenty to thirty seconds until it doubles and turns thick and glossy.
Froth 20 to 30 seconds -
Cap and dust
Spoon the foam over the coffee in a thick layer and dust with cocoa. Drink it through the foam, like a cappuccino.
Why this works
A hot cappuccino is defined by its foam: roughly equal parts espresso, steamed milk and foam, so the drink is airy and the coffee stays strong. Pour an iced mocha into a glass of cold milk and you lose both. It becomes a large, mild chocolate milk. The iced mocha cappuccino keeps the cappuccino's balance by replacing liquid milk with a thick cap of cold foam.
Cold milk foam depends on protein rather than fat. When you whip milk, the whey proteins unfold at the surface of each bubble and form a film that holds the air in. Fat droplets interrupt that film and break bubbles, which is why skimmed and semi-skimmed milk froth into a stiffer, longer-lasting cold foam than whole milk. It is the same principle as the Greek freddo cappuccino, which tops iced espresso with frothed cold milk in exactly this way.
The chocolate has to be a cocoa syrup rather than melted chocolate, because cocoa butter sets into flecks below about 34°C. Stirred into the hot espresso before it meets the ice, the syrup mixes completely.
The foam does one more useful thing. It insulates the cold coffee beneath it, so the ice melts more slowly, and each sip through the foam brings soft, airy milk first and strong cold chocolate coffee after. That contrast is the cappuccino idea, served cold.
Variations
- Sweet cream foam: froth 40 ml single cream with 10 ml vanilla syrup instead of milk.
- Without chocolate: the plain iced cappuccino.
- With cinnamon: dust the foam with cinnamon instead of cocoa.
- Oat: barista oat milk foams well cold.
Made it?
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Questions
What is an iced mocha cappuccino?
A chocolate espresso over ice topped with a thick layer of cold milk foam, rather than mixed with liquid milk.
What is the difference between an iced mocha and an iced mocha cappuccino?
An iced mocha is mostly cold milk. An iced mocha cappuccino uses less milk, frothed into foam on top, so it is stronger and lighter.
Why won't my cold milk foam?
Whole milk foams poorly cold. Use skimmed or semi-skimmed milk straight from the fridge, or a barista oat milk.
Can I make cold foam without a frother?
Shake cold milk hard in a sealed jar for thirty seconds. It gives a looser foam than a frother, but it works.