Why it works: Flour and sugar are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 92,116 recipes. Both carry phenylacetaldehyde, which smells hawthorne, honey. The science ↓
To Make Small Sponge Cakes
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
Ensure the flour is perfectly dry and the sugar is well pounded and sifted.
Separate the egg whites from the yolks and beat the yolks with the sugar.
Make the batter
Whisk the egg whites until stiff and gently fold them into the yolk mixture.
Gradually sift in the flour and add the flavoring.
Butter the tins well and pour in the batter.
Bake and finish
Sift a little sugar over the cakes and bake in a 400°F (200°C) oven until pale.
Remove the cakes from the tins before they cool and turn them upside down until completely cool.
Store them in a closed tin.
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.
Photo for illustrative purposes only · Contact us to use it
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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Flour + sugartop 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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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
- Eggs
- Whipped whites trap air and, with the yolks, give the cakes their light, airy structure.
- Flour
- Sifted into the batter, it provides the set structure that holds the cake's airy crumb.
- Pounded loaf sugar
- Beaten with the yolks, it sweetens the cake and helps stabilize the batter's texture.
The step that matters
Folding the whites into the yolk mixture. Whites hold air only when whisked stiff, and overmixing or heavy stirring knocks that air out. Folding gently keeps the batter light so the sponge rises well in the oven.
“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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