Why it works: Lemon and orange match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,634 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Lemon Cakes, or King Henry's Shoe Strings
Ingredients
Directions
The book gives no oven temperature. The 300°F (150°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the batter
Beat the yolks of 6 eggs well.
Add ½ pound sifted sugar, grated rind of a lemon, and 2 tablespoons orange‑flower water.
Beat the mixture well.
Slowly add 6 ounces of flour.
Fold in the beaten egg whites and the juice of 1 lemon.
Bake and serve
Pour into ladyfinger tins or a large pan, very thin.
Bake at 300°F (150°C) for 1 hour.
Cut into strips.
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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Lemon + orangetop 1% of all pairsSmell alikestrongCooked together10,634 recipes
Shared aroma: 3-hexenal (apple, fruity).
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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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Lemon + flourtop 17% of all pairsSmell alikemoderateCooked together30,404 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Sugar + lemontop 18% of all pairsSmell alikelowCooked together53,532 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 yolks
- Enrich the batter and add richness and colour to the cake.
- Egg whites
- Whipped and folded in to lighten the batter and give the cake its rise.
- Flour
- Provides the structure that holds the cake together as it sets.
- Sugar
- Sweetens the cake and helps keep it tender.
- Lemon juice
- Adds acidity that brightens the flavour of the cake.
The step that matters
Fold in the beaten egg whites. Egg whites hold air only when whipped and folded in gently. Stirring them hard deflates the foam, so the cake bakes flatter and denser.
Swap the orange
How well each one fits the dish's main ingredients (egg, sugar, lemon, flour):
- Raisinfits better
- Vanillafits better
- Orangethe original
- Blueberryfits about as well
Fit is the average pairing score against egg, sugar, lemon, flour. 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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