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.
Prepare the batter
Beat the egg whites until very stiff.
Gradually beat in the powdered sugar.
Finely scrape the chocolate and dredge it with flour to prevent oiling.
Mix the chocolate into the egg and sugar mixture, stirring well.
Shape the puffs
Line a square tin pan with a sheet of fine white paper.
Place thin 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 a spoon or knife dipped in cold water.
Sift powdered sugar over the top of each mound.
Bake and finish
Bake in a 400°F (200°C) oven for a few minutes.
Once cool, 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.
-
Sugar + chocolatetop 13% of all pairsSmell alikemoderateCooked together15,404 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
-
Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Chocolate + flourtop 18% of all pairsSmell alikelowCooked together8,994 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
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 to 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 firms the mixture as it sets.
- Flour
- Lightly coats the chocolate so its pieces separate and stay evenly distributed in the batter.
The step that matters
Finely scrape the chocolate and dredge it with flour. Chocolate that is finely grated and coated with flour disperses evenly and is less likely to separate or leave oily streaks in the batter, which would weaken the foam and affect texture.
“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
Chocolate Cookies76 recipes
Chocolate Fudge55 recipes
Chocolate Drop Cookies50 recipes