Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Dutch Sauce
Ingredients
Directions
In a small saucepan, combine the egg yolks, lemon juice, butter, salt, nutmeg, and water.
Place the saucepan over medium heat and stir constantly until the sauce thickens and is nearly boiling.
For a safer method, place the mixture in a jar and set the jar in a saucepan of boiling water, stirring constantly until thickened.
Optionally, add cayenne pepper to taste.
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.
-
Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Lemon + nutmegtop 5% of all pairsSmell alikestrongCooked together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Nutmeg + peppertop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Butter + nutmegtop 16% of all pairsSmell alikemoderateCooked together24,377 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Lemon + buttertop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
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 as they cook and set, giving it a rich, emulsified body.
- Butter
- Adds fat that enriches the texture and helps keep the sauce smooth.
- Lemon juice
- Adds acidity that brightens the flavor and balances the richness of the yolks and butter.
The step that matters
Thickening over heat. Egg yolks set when heated, but if they get too hot they can scramble and curdle. Stirring constantly and gently heating the mixture, or using a jar set in boiling water, keeps the heat even so the sauce thickens smoothly.
Swap the nutmeg
How well each one fits the dish's main ingredients (egg, lemon, butter, pepper):
- Parsleyfits better
- Tarragonfits better
- Thymefits about as well
- Nutmegthe original
Fit is the average pairing score against egg, lemon, butter, pepper. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.

Hot Lemon Cream Sauce11 recipes
Wine Sauce (for stewed fruit)186 recipes
Caper Sauce180 recipes
Brown Sauce141 recipes