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 ↓
Fruit Salad Dressing
Ingredients
Directions
Make the base
In a double boiler, stir together egg yolks, sugar, tarragon vinegar, and coarse sea salt until thick.
Let the mixture cool; it will become very thick.
Finish and serve
At serving time, fold in the whipped heavy cream.
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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Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Sugar + vinegartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
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Tarragon + creamtop 21% of all pairsSmell alikelowCooked together574 recipes
Shared aroma: octanal (fat, soap).
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Egg + sugartop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Thicken the dressing as they cook and set, giving it a rich, creamy body.
- Sugar
- Sweetens the dressing and balances the sharpness of the vinegar.
- Tarragon vinegar
- Adds acidity and a sharp, herbal flavour that cuts the richness of the cream.
- Heavy cream
- Adds fat and a light, airy texture when whipped and folded in.
The step that matters
Cooking the yolks in the double boiler. Egg yolks thicken with gentle heat, but if the water is too hot they can scramble. Stirring over moderate heat keeps the custard smooth and thick.
Swap the tarragon
How well each one fits the dish's main ingredients (egg, sugar, vinegar, cream):
- Nutmegfits about as well
- Tarragonthe original
- Cinnamonfits about as well
- Peppermintfits less well
Fit is the average pairing score against egg, sugar, vinegar, cream. 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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