Why it works: Chocolate and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 10,020 recipes. Both carry sotolon, which smells curry, maple. The science ↓
Chocolate-mousse
Ingredients
Directions
Make the chocolate base
Soften the chocolate at the mouth of the oven.
Work the chocolate with a spoon until smooth.
Warm the chocolate and mix in the syrup flavored with vanilla.
Gradually introduce the whipped and sugared egg white.
Mould and chill
Pour the mixture over the whipped cream, flavored with sugar and vanilla.
Fill a domed mold with the preparation and set it on pounded ice.
Cover the mold with ice and keep it for an hour.
Serve
Before serving, dip the mold in tepid water and dish the mousse on a folded napkin.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
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.
-
Chocolate + vanillatop 5% of all pairsSmell alikemoderateCooked together10,020 recipes
Shared aroma: sotolon (curry, maple).
-
Syrup + sugartop 6% of all pairsSmell alikestrongCooked together5,842 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Vanilla + sugartop 8% of all pairsSmell alikelowCooked together35,032 recipes
Shared aroma: beta-damascenone (apple, rose).
-
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).
Vanilla and sugar barely smell alike, yet cooks put them together in 35,032 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Chocolate
- Provides the rich flavor and, once cooled, the body that holds the mousse together.
- Egg white
- Whipped foam adds air, giving the mousse its light, airy texture.
- Whipped cream
- Adds fat and air, making the mousse soft, smooth and creamy.
The step that matters
Gradually introduce the whipped and sugared egg white. Adding whipped egg white in stages, folding gently, keeps the air bubbles intact. Dumping it in at once or stirring hard deflates the foam and leaves the mousse dense.
“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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Chocolate Cream171 recipes
Vanilla Ice Cream108 recipes
Chocolate Cookies76 recipes
Chocolate Fudge55 recipes