Chocolate Mousse

Chocolate, eggs and a little sugar. No cream, no gelatin — the structure comes entirely from beaten whites.

Prep
25m
Cook
—
Waiting
4h
Total
4h 25m
Serves
6
Effort
Moderate
Scale
6
Units

Method

Tap a step number to mark it done. Tap an ingredient once for got it, twice for need it.

Chocolate Mousse — recipe grid
200 g Melt over barely simmering water, then cool to lukewarm 8m Cool it, or the yolks cook and the whites collapse on contact. Stir the yolks into the warm chocolate 3m Fold the whites into the chocolate in three additions 6m First third beaten in to loosen it, the rest folded gently. Streaks are better than a deflated mousse. Divide into glasses and chill 4 hours 4h
2 tbsp
a pinch
4
4 Whisk to soft peaks, adding the sugar gradually 6m Soft peaks that flop at the tip. Stiff whites will not fold in without breaking.
3 tbsp
a pinch
a pinch
Read left to right: ingredients merge into steps, and the rightmost cell is the last thing you do. Steps account for 4h 23m of hands-on and cooking time.
  1. Melt over barely simmering water, then cool to lukewarm

    8m
    • dark chocolate 200 g
    • unsalted butter 2 tbsp
    • fine salt a pinch

    Cool it, or the yolks cook and the whites collapse on contact.

  2. Stir the yolks into the warm chocolate

    3m
    • from 1 Melt over barely simmering water, then cool to lukewarm
    • egg yolks 4
  3. Whisk to soft peaks, adding the sugar gradually

    6m
    • egg whites 4
    • caster sugar 3 tbsp
    • cream of tartar (optional) a pinch

    Soft peaks that flop at the tip. Stiff whites will not fold in without breaking.

  4. Fold the whites into the chocolate in three additions

    6m
    • from 2 Stir the yolks into the warm chocolate
    • from 3 Whisk to soft peaks, adding the sugar gradually

    First third beaten in to loosen it, the rest folded gently. Streaks are better than a deflated mousse.

  5. Divide into glasses and chill 4 hours

    4h
    • from 4 Fold the whites into the chocolate in three additions
    • flaky salt (optional) a pinch

Soft peaks, not stiff

Egg white foam is a network of protein films holding air. Whipped to stiff peaks those films are already stretched to their limit; folding then tears them and the air escapes. Soft peaks have slack left, so they survive being folded into something as heavy as melted chocolate.

Notes

  • Not a trace of yolk or grease in the whites, or they will not whip at all.
  • Match the temperatures. Hot chocolate meeting cold foam seizes into lumps.
  • Four hours minimum in the fridge. It is a soft foam until it is properly cold.

Try butter, 30 minutes, braise, or an ingredient you need to use up.