Why it works: Butter and nutmeg are a kitchen classic. They rank in the top 16% of all ingredient pairs, and cooks put them together in 24,377 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓
Sauce Hollandaise
Ingredients
Directions
Make the vinegar base
Pour vinegar into a small saucepan and add peppercorns and salt.
Boil until reduced by half.
Let cool.
Make the sauce
Add the well-beaten yolks, butter, more salt if necessary, and nutmeg to the cooled vinegar mixture.
Set the saucepan over low heat and stir until the mixture thickens to the consistency of cream.
Remove from heat.
Place the saucepan in another pan with warm water kept near the heat.
Stir the sauce briskly with a spoon or whisk until frothy.
Gradually add small pieces of butter while stirring until the sauce is light and smooth.
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.
-
Butter + nutmegtop 16% of all pairsSmell alikemoderateCooked together24,377 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Egg + nutmegtop 17% of all pairsSmell alikelowCooked together24,744 recipes
Shared aroma: acetic acid (sour, vinegar).
-
Vinegar + buttertop 23% of all pairsSmell alikemoderateCooked together13,513 recipes
Shared aroma: isoamyl acetate (banana, pear).
-
Vinegar + nutmegtop 25% of all pairsSmell alikemoderateCooked together2,864 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Egg and nutmeg barely smell alike, yet cooks put them together in 24,744 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
- Emulsify the butter and thicken the sauce as they gently cook.
- Butter
- Adds richness and fat that, emulsified with the yolks, gives a smooth, creamy texture.
- Vinegar
- Adds acidity that balances the richness of the butter and yolks.
The step that matters
Thickening the yolks over low heat. Egg yolks set at low temperatures, and above that range they scramble. Gentle heat and constant stirring keep the sauce smooth, while the warm-water bath and brisk whisking let the butter emulsify without curdling.
Swap the nutmeg
How well each one fits the dish's main ingredients (vinegar, egg, butter):
- Tarragonfits better
- Parsleyfits better
- Capersfits about as well
- Nutmegthe original
Fit is the average pairing score against vinegar, egg, butter. 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.
Tomato Soup526 recipes
Brown Bread461 recipes
Mutton Broth292 recipes
Yorkshire Pudding264 recipes