Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Gateaux Madeleines
Ingredients
Directions
The book says “a warm oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Make the batter
In a bowl, beat the sugar and eggs together until well combined.
Mix in the flour until fully incorporated.
Melt the butter and add it to the mixture, stirring until smooth.
Bake
Pour the batter into small molds.
Bake in a warm oven at 350°F (175°C) until golden.
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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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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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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Provide structure and trapped air when beaten, giving the cakes lift and a light crumb.
- Sugar
- Sweetens the batter and helps the surface brown and turn golden in the oven.
- Butter
- Adds fat for richness and a tender texture while keeping the cakes moist.
- All-purpose flour
- Forms the gluten network that sets the batter and gives the cakes their structure.
The step that matters
Beat the sugar and eggs until well combined. Beating eggs with sugar traps air that gives the batter its lift. If it is under-beaten, the madeleines bake up dense and flat-topped rather than light.
“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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