Why it works: Tarragon and vinegar are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 2,547 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Sauce Hollandaise
Ingredients
Directions
Beat the yolks of the eggs until creamy.
Gradually add the clarified butter while beating continuously.
Place the bowl over a kettle of hot water while adding the butter.
Add the salt and tarragon vinegar, mixing 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.
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 + vinegartop 7% of all pairsSmell alikemoderateCooked together2,547 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + tarragontop 17% of all pairsSmell alikemoderateCooked together1,572 recipes
Shared aroma: anethole (sweet, anise).
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Egg + tarragontop 22% of all pairsSmell alikelowCooked together1,789 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
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Butter + vinegartop 23% of all pairsSmell alikemoderateCooked together13,513 recipes
Shared aroma: isoamyl acetate (banana, pear).
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 set gently with heat.
- Clarified butter
- Provides the rich fat that forms the smooth body of the sauce.
- Tarragon vinegar
- Adds acidity that brightens the rich butter and egg flavour.
The step that matters
Adding the butter gradually over hot water. Egg yolks thicken gently when warm but scramble if overheated or if butter is added too fast. Slow, continuous beating lets the yolks emulsify the fat into a smooth sauce.
“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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