Why it works: Shallot and mustard match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 859 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓
Rémoulade
Ingredients
Directions
In a bowl, pound the hard-boiled egg yolks with the dry ingredients.
Add the raw egg yolk and mix well.
Stir in the lemon juice and vinegar gradually.
Season with salt, pepper, sugar, and mustard to taste.
Mix until smooth and thick, resembling a sharp sauce.
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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Shallot + mustardtop 1% of all pairsSmell alikestrongCooked together859 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Lemon + shallottop 6% of all pairsSmell alikestrongCooked together2,523 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Pepper + mustardtop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Hard-boiled egg yolks
- Mash into a smooth base that gives the sauce body and thickness.
- Raw egg yolk
- Adds richness and emulsifying power to bind the oil and acid together.
- Oil
- Provides fat that, emulsified with the yolks, gives the sauce its creamy texture.
- Lemon juice
- Adds acidity that brightens the flavour and balances the richness of the yolks and oil.
- Shallot
- Contributes a mild, sharp onion aroma and flavour.
The step that matters
Add the oil and acid gradually while mixing. Egg yolks can emulsify oil and liquid only when the liquid is added slowly while mixing. Adding too much at once can split the sauce into a greasy, runny mixture instead of a smooth, thick one.
Swap the lemon
How well each one fits the dish's main ingredients (egg, shallot, cream, vinegar, pepper, sugar, mustard):
- Lemonthe original
- Limefits about as well
- Avocadofits less well
- Cherryfits less well
Fit is the average pairing score against egg, shallot, cream, vinegar, pepper, sugar, mustard. 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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