Cappuccino
Equal thirds of espresso, steamed milk and foam in a cup no bigger than 180 ml. Scale that up and it stops working, which is why a large cappuccino is a contradiction.
At a glance
- Espresso : milk
- 1:2
- Active time
- 3 min
- Total time
- 5 min
- Makes
- 1 cup
- Serve
- In a 150 ml cup
- Kit
- Espresso machine
Ingredients
Note: Steam more milk than you need, around 150 ml, because a cappuccino uses the foam at the top of the jug and you want room to work.
Method
-
Pull the shot into a warm cup
A double into a 150 to 180 ml cup. Wide and thick walled is traditional, because it holds the heat and gives the foam room to dome.
25 to 30 seconds -
Aerate for four to five seconds
Tip just under the surface, steam fully open, and hold the tearing-paper hiss for about four or five seconds. That is roughly twice what a flat white takes.
The jug should visibly rise as the volume increases.
Aerate 4 to 5 seconds -
Submerge and spin to 60°C
Drop the wand deeper and set the milk spinning so the air you added breaks down. Even a foamy cappuccino wants fine bubbles, not a bath of large ones.
Cut it at 60 to 65°C.
-
Pour the milk, then spoon the foam
Pour the liquid milk in first, holding the foam back with the lip of the jug, until the cup is about two thirds full. Then spoon the remaining foam on top to dome it slightly above the rim.
If your milk is well textured you can pour the whole thing and still get a thick enough head, which is how most specialty cafes now do it.
-
Dust it, or do not
Cocoa is standard in Australia and Britain and essentially unknown in Italy. Either is fine; it is a garnish, not part of the recipe.
Why this works
The thirds rule is a description of what fits in the cup, not a measurement anyone makes. A double espresso is about 36 ml, and in a 150 ml cup that leaves roughly 110 ml for milk, which when properly aerated is about half liquid and half foam. The thirds fall out of the arithmetic.
That is why cup size is the real specification. Keep the ratio and scale the cup to 350 ml and you need three shots to hold the balance, which nobody does, so a large cappuccino is almost always a latte with extra foam on top. The traditional 150 to 180 ml is not nostalgia; it is the size at which the drink works.
The foam is doing something specific. A dense head insulates the drink, so a cappuccino stays hot far longer than a flat white, and it changes how the coffee arrives: you drink through foam into liquid, which spreads the sweetness across the sip rather than delivering it all at once.
The modern specialty version has quietly abandoned the spooned foam. Better steaming technique produces milk that is uniformly textured top to bottom, so it can be poured whole, giving a thinner but denser head and room for latte art. Both are legitimate. The Italian version is foamier and drier; the specialty one is wetter and silkier.
The name comes from the Capuchin friars, whose habit is the colour of coffee with milk in it, by way of the Viennese Kapuziner.
Variations
- Cappuccino scuro: less milk, a darker drink.
- Cappuccino chiaro: more milk, lighter.
- Wet or dry: wet means more liquid milk and less foam, dry means the reverse. Both are standard orders.
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Questions
Cappuccino vs latte?
Foam and size. A cappuccino is 150 to 180 ml with about a third foam; a latte is 240 ml or more with a thin layer. The cappuccino tastes stronger because there is far less milk diluting the same shot.
Why does my foam collapse?
Air added too late. Milk only takes air well below about 37°C, so the aeration has to happen in the first seconds while the jug is still cool. Air added once it is warm makes large bubbles that break within a minute.
Is cocoa powder traditional?
Not in Italy. It is standard in Australia and Britain and absent in most of Italy. It is a garnish either way.
Can I make a large cappuccino?
Not really, not while keeping it a cappuccino. Keeping the ratio in a 350 ml cup takes three shots. What most places serve as a large cappuccino is a latte with extra foam.
Single or double shot?
A single is traditional in Italy, where the cup is small. Almost everywhere else uses a double, which suits a 180 ml cup better and is what the recipe above assumes.