Why it works: Chocolate and sugar are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 15,404 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Chocolate Soup
Ingredients
Directions
Make the soup
Pound down the chocolate until fine.
Boil the chocolate in the milk until melted.
Mix in the egg yolks until well combined.
Top and brown
Beat the egg whites until stiff peaks form.
Drop spoonfuls of the beaten egg whites onto the soup.
Sprinkle sugar over the egg whites and brown them using a salamander or broiler.
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.
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Chocolate + sugartop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
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Chocolate + milktop 13% of all pairsSmell alikemoderateCooked together9,128 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
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Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Milk + sugartop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Milk and sugar barely smell alike, yet cooks put them together in 77,875 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 main flavour and body of the soup as it melts into the milk.
- Milk
- Forms the liquid base that the melted chocolate and yolks are combined into.
- Egg yolks
- Thicken the soup and add richness as they combine with the warm milk.
- Egg whites
- Whipped to stiff peaks, they form a light foam that sits on top of the soup.
- Sugar
- Sprinkled on the whites, it caramelises under heat to add browning and sweetness.
The step that matters
Mix in the egg yolks. Adding yolks to very hot liquid can scramble them. Combining them gently and evenly keeps the soup smooth and lightly thickened rather than grainy.
“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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