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 ↓
Angel Cake
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Chill the egg whites and add salt.
Beat the egg whites with a whisk until light but not stiff.
While beating, gradually add cream of tartar and sugar.
Mix and bake
Add the flavoring and gently fold in the flour with as few strokes as possible.
Bake in a preheated oven at 350°F (175°C) for 50 to 60 minutes.
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Almond + lemontop 10% of all pairsSmell alikestrongCooked together5,655 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Almond + rosetop 11% of all pairsSmell alikelowCooked together1,465 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Rose + lemontop 13% of all pairsSmell alikelowCooked together1,174 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg whites
- Trapped air in the whipped foam gives the cake its light, airy structure.
- Pastry flour
- Low-protein flour sets the delicate crumb once the foam is baked.
- Sugar
- Sweetens the cake and helps stabilise the whipped egg white foam.
- Cream of tartar
- Acidifies the egg whites, making the foam more stable while whipping.
The step that matters
Folding in the flour. Overmixing knocks air out of the whipped egg white foam, so the flour should be folded in gently with as few strokes as possible to keep the cake light.
Swap the lemon
How well each one fits the dish's main ingredients (egg, flour, sugar, almond, rose, cream):
- Vanillafits better
- Raisinfits better
- Raspberryfits better
- Lemonthe original
Fit is the average pairing score against egg, flour, sugar, almond, rose, cream. Candidates are from the same food group and used in at least 100 recipes.
“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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