Why it works: Tarragon and mustard match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 901 recipes. Both carry methyleugenol, which smells clove, spice. The science ↓
Dutch Sauce
Ingredients
Directions
Prepare
Combine all ingredients in a bowl.
Place the bowl in a pan of boiling water over heat.
Cook and thicken
Beat the mixture continuously until it thickens and becomes creamy.
If the sauce curdles, add 2 more egg yolks and mix well.
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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Tarragon + mustardtop 1% of all pairsSmell alikestrongCooked together901 recipes
Shared aroma: methyleugenol (clove, spice).
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Tarragon + peppertop 5% of all pairsSmell alikestrongCooked together2,399 recipes
Shared aroma: estragole (anise, licorice).
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Tarragon + vinegartop 7% of all pairsSmell alikemoderateCooked together2,547 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Their proteins set as they heat, thickening the sauce and giving it a creamy body.
- Fresh butter
- Adds richness and fat, helping the sauce feel smooth and silky on the palate.
- Cream
- Adds body and richness, and its fat keeps the set custard-like sauce soft and smooth.
- Tarragon vinegar
- Adds acidity and a sharp, aromatic note that balances the richness of the butter and yolks.
The step that matters
Keep the heat gentle and keep beating. Egg yolk proteins set as they warm, so too much heat or stopping the beating lets them tighten and scramble, causing curdling. Constant stirring over gentle heat spreads the heat evenly and keeps the sauce smooth.
Swap the mustard
How well each one fits the dish's main ingredients (butter, cream, egg, tarragon, vinegar, pepper):
- Shallotfits about as well
- Mustardthe original
- Chivefits about as well
- Asparagusfits about as well
Fit is the average pairing score against butter, cream, egg, tarragon, vinegar, 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.
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