Why it works: Corn and lemon are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 1,927 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Lemon Sauce
Ingredients
Directions
Beat the egg yolks and sugar until light.
Add the grated lemon rind and juice.
Stir the mixture into the boiling water.
Cook until it thickens sufficiently for serving.
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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Corn + lemontop 13% of all pairsSmell alikemoderateCooked together1,927 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + corntop 14% of all pairsSmell alikemoderateCooked together7,345 recipes
Shared aroma: 2,3-pentanedione (butter, sweet).
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Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
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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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Thicken the sauce and add richness as they set with gentle heat.
- Sugar
- Sweetens the sauce and balances the sharpness of the lemon.
- Lemon juice and rind
- Add bright acidity and aroma to the sauce.
- Corn starch
- Thickens the sauce as it heats with the boiling water.
- Butter
- Adds fat for a smoother, richer mouthfeel.
The step that matters
Cook until it thickens sufficiently for serving. Egg yolks and starch thicken as they heat, but overheating can curdle the yolks and leave the sauce grainy. Stop once it coats a spoon.
Swap the lemon
How well each one fits the dish's main ingredients (egg, sugar, butter, corn):
- Vanillafits better
- Coconutfits better
- Figfits about as well
- Lemonthe original
Fit is the average pairing score against egg, sugar, butter, corn. 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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