Why it works: Flour and almond are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 8,673 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Delicate Cake
Ingredients
Directions
The book says “a moderate oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the batter
Preheat the oven to 400°F (200°C).
Cream the butter and sugar together until light and fluffy.
Add the flour and mix well.
Fold in the egg whites
In a separate bowl, beat the egg whites until stiff peaks form.
Gently fold the egg whites into the batter.
Add saleratus, cream of tartar, and bitter almond flavoring.
Bake
Pour the batter into a greased cake pan.
Bake for about 25-30 minutes or until a toothpick comes out clean.
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 + almondtop 5% of all pairsSmell alikemoderateCooked together8,673 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Butter + almondtop 11% of all pairsSmell alikemoderateCooked together9,245 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Egg whites
- Whipped into stiff peaks, they trap air that lifts and lightens the cake.
- Butter
- Creamed with sugar, it adds tenderness, richness and a fine crumb.
- Flour
- Its proteins set during baking, giving the cake its structure.
- Sugar
- Creamed with butter, it adds sweetness and helps create a tender texture.
- Cream of tartar
- Adds acidity that stabilizes the whipped egg whites and reacts with saleratus.
- Saleratus
- Releases gas when combined with acid, helping the cake rise.
The step that matters
Gently fold the egg whites into the batter. Whipped egg whites hold the air that makes the cake light. Stirring vigorously or overmixing deflates the foam, so the cake bakes up dense.
“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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