Why it works: Sugar and chocolate 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 Puffs
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Make the batter
Beat the egg whites until very stiff.
Gradually add the powdered sugar while continuing to beat.
Dredge the chocolate with flour to prevent it from oiling, then mix it into the egg and sugar mixture.
Shape the puffs
Cover the bottom of a square tin pan with a sheet of fine white paper, cut to fit.
Place small spots of powdered sugar on the paper, about the size of a half dollar.
Spoon a portion of the mixture onto each spot, smoothing it with the back of a spoon or a broad knife dipped in cold water.
Sift powdered sugar over the top of each puff.
Bake and serve
Bake in a 400°F (200°C) oven for a few minutes.
Once cooled, loosen the puffs from the paper with a broad knife.
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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Sugar + chocolatetop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Chocolate + flourtop 18% of all pairsSmell alikelowCooked together8,994 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Egg and flour barely smell alike, yet cooks put them together in 106,462 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
- Egg whites
- Whipped into a stiff foam that gives the puffs their light, airy structure.
- Powdered sugar
- Sweetens the batter and helps stabilize the whipped egg white foam.
- Chocolate
- Provides the chocolate flavor and body of the puffs.
The step that matters
Dredging the chocolate with flour before mixing. Flour coats the chocolate so it disperses evenly and is less likely to release its fat, which would deflate the stiff egg white foam and cause oily spots.
“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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