Why it works: Lemon and thyme match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 3,973 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Lemon Sauce, White
Ingredients
Directions
Infuse the cream
Combine the cream, lemon peel, pepper, and thyme in a clean saucepan.
Let the mixture infuse for 30 minutes.
Simmer gently for a few minutes until the lemon flavor is nice.
Thicken and finish
Strain the mixture and add a thickening of butter and flour, stirring well.
Mix the stock with the cream and add a little salt.
Do not boil after mixing.
Add the lemon juice just before 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.
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 + thymetop 1% of all pairsSmell alikestrongCooked together3,973 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Thyme + flourtop 14% of all pairsSmell alikemoderateCooked together5,721 recipes
Shared aroma: isobutyraldehyde (malty, green).
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White pepper + thymetop 15% of all pairsSmell alikelowCooked together443 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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
- Cream
- Forms the rich body of the sauce and carries the lemon and pepper flavours.
- Butter
- Enriches the sauce and, with flour, forms a roux that thickens it.
- Flour
- Thickens the sauce when cooked with butter, giving it body.
- White stock
- Adds savoury depth and extra liquid to the sauce.
- Lemon
- Provides the bright acidity and aroma that define the sauce.
The step that matters
Do not boil after mixing. Boiling a cream sauce thickened with flour can cause it to break or separate and turn grainy, and it can dull the fresh lemon flavour. Keep it at a gentle heat once the stock and cream are combined.
Swap the white pepper
How well each one fits the dish's main ingredients (cream, lemon, thyme, butter, flour):
- Marjoramfits better
- Parsleyfits better
- Tarragonfits better
- White pepperthe original
Fit is the average pairing score against cream, lemon, thyme, butter, 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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