Why it works: Cream and sugar are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓
Chocolate Mousse
Serves 4Ingredients
Directions
Prepare
Melt the chocolate in a double boiler.
Separate the eggs.
Whip the egg whites and cream separately until very firm.
Put the whipped egg whites and cream in the refrigerator.
Make the mousse
Combine the egg yolks and hot water in a mixing bowl.
Beat the yolk mixture slowly while adding the sugar, then speed up until thick and light yellow.
Stir the melted chocolate into the yolk mixture. Mix immediately to prevent cooking the egg yolks.
Add the egg whites in three parts with a whisk, then fold in the whipped cream.
While the mousse is still liquid, divide it into individual serving dishes.
Chill and serve
Chill the mousse in the refrigerator for 4–6 hours before serving.
Nutrition, whole recipe (rough)
Counts 4 of 5 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.
What these numbers assume: 4 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Chocolate | 1 oz (28g) semisweet | 155 |
| Egg | 1 large egg (50g) | 78 |
| Cream | 1 tbsp (15ml) heavy | 51 |
| Sugar | 1 tbsp (12.5g) granulated | 49 |
| Water | not in our table | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
-
Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Chocolate + creamtop 11% of all pairsSmell alikemoderateCooked together5,466 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Chocolate + sugartop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Chocolate + eggtop 24% of all pairsSmell alikemoderateCooked together11,448 recipes
Shared aroma: 2-heptenal (green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Bittersweet chocolate
- Provides the main flavour and, once set, the firm, rich body of the mousse.
- Eggs
- Egg whites give airy lift when whipped, and yolks add richness and emulsifying structure.
- Cream
- Whipped into foam, it adds fat and a light, smooth texture.
- White granulated sugar
- Sweetens the mousse and helps the yolks whip to a thick, stable foam.
The step that matters
Stir the melted chocolate into the yolk mixture quickly. Egg yolks can scramble if they meet warm chocolate for too long, so mixing immediately keeps the mousse smooth and prevents cooked specks.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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