Why it works: Mustard and capers match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 624 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Vegetable Salad, Parisian Style
Ingredients
Directions
Make the dressing
Pass the yolks of the hard-boiled eggs through a fine sieve into a bowl.
Add the anchovy paste and French mustard, mixing well with a wooden spoon.
Slowly dilute the mixture with oil and vinegar.
Combine and serve
In a separate bowl, combine the sliced beet, celeriac root, potatoes, and pickles.
Season with salt and pepper, then add the dressing along with tarragon and rampion.
Mix everything well and transfer to a salad bowl.
Arrange the salad nicely and garnish with chopped egg whites, yolks, capers, and stuffed olives.
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.
-
Mustard + caperstop 1% of all pairsSmell alikestrongCooked together624 recipes
Shared aroma: coumarin (sweet, hay).
-
Tarragon + caperstop 1% of all pairsSmell alikestrongCooked together379 recipes
Shared aroma: coumarin (sweet, hay).
-
Mustard + tarragontop 1% of all pairsSmell alikestrongCooked together901 recipes
Shared aroma: methyleugenol (clove, spice).
-
Pepper + tarragontop 5% of all pairsSmell alikestrongCooked together2,399 recipes
Shared aroma: estragole (anise, licorice).
-
Mustard + potatotop 7% of all pairsSmell alikemoderateCooked together1,340 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 eggs
- Yolks are pressed smooth and emulsified into the dressing, giving it body and richness.
- Anchovy paste
- Adds savory depth and a salty, umami note to the dressing.
- French mustard
- Helps bind the dressing and adds sharpness that balances the oil.
- Oil
- Forms the fat base of the dressing, providing smoothness and mouthfeel.
- Vinegar
- Adds acidity that brightens the dressing and cuts through the richness of the oil and yolks.
- Beet
- Provides earthy sweetness and a deep color to the salad.
The step that matters
Slowly dilute the mixture with oil and vinegar. Adding oil gradually while mixing lets the yolk and mustard emulsify into a stable, smooth dressing. Adding it all at once can cause the dressing to break and separate.
Swap the potato
How well each one fits the dish's main ingredients (egg, anchovy, mustard, vinegar, pepper, tarragon, capers):
- Shallotfits better
- Lettucefits better
- Horseradishfits better
- Potatothe original
Fit is the average pairing score against egg, anchovy, mustard, vinegar, pepper, tarragon, capers. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Chicken Salad623 recipes
Salad Dressing491 recipes
Tomato Salad179 recipes
Cold Slaw160 recipes