Why it works: Tarragon and lettuce match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 425 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Roquefort Salad
Ingredients
Directions
Prepare
Wash the lettuce and tear it into bite-sized pieces.
Crumble the Roquefort cheese into very small bits.
Run the hard-boiled eggs through a ricer.
Make the dressing
In a bowl, combine the tarragon vinegar, salt, olive oil, and paprika to make the dressing.
Blend the dressing carefully with the cheese.
Toss and serve
Mix the cheese dressing with the lettuce until each leaf is coated.
Serve in a salad bowl with crisp wafers.
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 + lettucetop 1% of all pairsSmell alikestrongCooked together425 recipes
Shared aroma: coumarin (sweet, hay).
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Olive + lettucetop 5% of all pairsSmell alikestrongCooked together2,580 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Tarragon + vinegartop 7% of all pairsSmell alikemoderateCooked together2,547 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Tarragon + olivetop 9% of all pairsSmell alikestrongCooked together1,323 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Vinegar + olivetop 10% of all pairsSmell alikemoderateCooked together12,297 recipes
Shared aroma: isoamyl acetate (banana, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Roquefort cheese
- Provides the sharp, salty flavour that defines the dressing.
- Olive oil
- Adds fat and body to the dressing, carrying flavour and coating the leaves.
- Tarragon vinegar
- Adds acidity that brightens the rich cheese and oil.
- Hard-boiled eggs
- Add soft, rich texture and mild flavour to the salad.
- Lettuce
- Forms the crisp base that the dressing coats.
The step that matters
Blend the dressing carefully with the cheese. Adding oil and vinegar to crumbled cheese can split into a grainy mixture if overworked or added too fast. Gentle, gradual blending helps the fat and cheese emulsify into a smooth, evenly flavoured dressing.
Swap the tarragon
How well each one fits the dish's main ingredients (roquefort cheese, vinegar, olive, lettuce, egg):
- Capersfits about as well
- Tarragonthe original
- Garlicfits less well
- Parsleyfits less well
Fit is the average pairing score against roquefort cheese, vinegar, olive, lettuce, egg. 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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