No. 52 · Dessert · Any · Intermediate

Dark Chocolate Mousse

Dark Chocolate, Cream & an Airy Meringue

A smooth dark-chocolate cream folded with meringue, set cold and served in four small glasses.

4serves
4 h 56 minthis page
26 minhands-on
7dishes
2 dmake ahead
Measurements

Mousse au chocolat stripped to its two essentials: good chocolate and whipped egg whites, nothing to hide behind. It started life as a tartelette filling and outgrew the shell; here it stands on its own in a glass, the way a Paris bistro sends it out. The whole dish is only as good as the bar you buy, so buy one you'd happily eat plain.

Cooking around dairy, gluten, wine, meat? tap to adjust

The Tools

✚ ends up in the sink · essentials unless marked optional

Dark Chocolate Mousse

Yields 4 small glasses with a little extra Make 1-2 days ahead

Why this works A small amount of cream first emulsifies the chocolate into a fluid ganache, reducing the risk of hard flecks at the fold. The whipped whites provide air and the chilled cocoa butter holds the mousse. Use pasteurized whites because this is an uncooked foam. The egg-free aquafaba branch follows the same ganache-first method, with a longer chill and a slightly softer melt. Keep the finished glasses refrigerated and serve within two days.

  • 150g (about 5.3 oz) Semi-sweet chocolate, 55-60% cacao, dairy-free 150 g · A bar you'd eat plain; you taste exactly what you buy. Most bars at this percentage are dairy-free; read the label for milk fat
  • 90g (about 3 large), room temperature Pasteurized egg whites, suitable for whipping 90 g · Use pasteurized-in-shell eggs or a pasteurized product explicitly labeled suitable for whipping. These whites are not subsequently cooked.
  • 15g (1 tbsp) Granulated sugar 15 g · Stabilizes the whites
  • tiny pinch Kosher salt · Sharpens the chocolate
  • 60g Heavy cream, 36% fat 60 g · Cold for whipping; use liquid cream from the carton, without separating solids.
  1. Chop 4 min hands-on

    Chop the chocolate to chip-size or smaller with a dry knife on a dry board.

  2. Melt over a double boiler 4 min hands-on · 3 min wait

    Heat the 60g cream until steaming, pour over the finely chopped chocolate and salt, and wait 1 minute. Stir from the center until a glossy emulsion forms. If chocolate remains, warm the bowl briefly over gently simmering water.

    Look for A completely smooth glossy ganache.

    Take care Use gentle heat; scorched chocolate tastes bitter. The cream supplies enough water for an emulsion, so a stray drop is not a reason to discard ganache.
  3. Cool the ganache to 95-100°F 1 min hands-on · 7 min wait

    Stir the ganache until 95-100°F, still fluid but only gently warm. Whip the whites while it cools.

    Look for Fluid enough to fold, without an oily sheen or hard edge around the bowl.

  4. Whip to stiff peaks 5 min hands-on

    Whites on medium speed. Once frothy and white, stream in the sugar. Whip to stiff peaks.

    Look for Peaks stand straight and barely move; the surface is glossy like shaving cream.

    Take care Dry, grainy, or curdled-looking means overwhipped. Start over with fresh whites. Any trace of yolk or grease and they never get there.
  5. Sacrifice fold 1 min hands-on

    Stir, not fold, one-third of the whites vigorously into the warm chocolate. Deflating this portion is the point: it lightens the chocolate so the rest can be folded gently.

  6. Fold in two additions 5 min hands-on

    Add half the remaining whites: cut down the center with the spatula edge, scrape the bottom, fold up and over, rotate the bowl 90°, repeat until mostly combined. Add the rest and fold to uniform. Stop the moment the last white streak disappears.

    Look for Uniform dark chocolate color, airy and visibly voluminous; a spoonful holds a soft shape before slowly settling.

    Take care Every fold past uniform deflates air you never get back. Runny means underwhipped whites or hot chocolate; dense means overfolded or cold chocolate.
  7. Fill the glasses 5 min hands-on

    Working while the mousse is still soft, pipe or spoon into 4 small glasses, coupes, or ramekins. Smooth the tops or leave them peaked.

  8. Chill to set 1 min hands-on · 4 h wait

    Cover loosely and refrigerate at least 4 hours before serving. Use within two days.

    Look for Set mousse holds a soft shape on the spoon, then melts on the tongue.

When it goes wrong
ProblemCauseFix
Dense and heavyOverfolded, or chocolate below 95°F at the foldFold only until uniform, with ganache fluid at 95-100°F.
Runny, never setUnderwhipped whites or chocolate too hotTrue stiff peaks before folding; chocolate at warm-tea temperature
Grainy with hard flecksChocolate too cool at the fold, or seized from waterMake the measured hot cream-and-chocolate ganache first. Cool it to the stated folding range; if it has turned thick, warm it gently before adding any foam.

To the Table

  1. Serve the four glasses chilled, after at least 4 hours of setting.

  2. Finish with a few flakes of sea salt; keep the spoonful soft and airy.

For the Cook Who Wants More

The Honest Ledger

Serves4
Shopping20 min
Hands-on (new to this)42 min
Hands-on (comfortable)33 min
Hands-on (experienced)26 min
Waiting (same for everyone)4 h 10 min
This page, including shopping4 h 56 min
You will dirty7 dishes

This dairy-first revision is a rich dessert, portioned as written. Dairy-free ingredients and any changed methods are available through the dietary filters. Nutrition is pending recalculation from the revised weights, selected product labels and finished yield; earlier estimates are not carried forward.

Words We Used

Sacrifice fold
Stirring a first portion of whipped whites hard into a heavier base to loosen it, so the remaining whites fold in without deflating.
Stiff peaks
Whipped whites that stand straight up off the whisk and barely move: the maximum stable air before they overwhip and break.
Aquafaba
The starchy brine from canned chickpeas; it whips like egg white and sets a genuine vegan mousse.

We Hunt We Gather · Vol. 1 · No. 52

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