Why it works: Mustard and capers match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and 624 recipes mention both. Both carry coumarin, which smells sweet, hay. The science ↓
Sauce Tartare
Ingredients
Directions
Make the sauce
In a bowl, combine the mayonnaise dressing, mustard, minced parsley, chopped pickle, minced capers, and onion juice.
Beat the mixture for one minute until well combined.
Serve
Serve in a sauceboat.
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 aroma chemistry they share, and how many recipes mention both.
-
Mustard + caperstop 1% of all pairsAroma overlapstrongMentioned together624 recipes
Shared aroma: coumarin (sweet, hay).
-
Parsley + caperstop 1% of all pairsAroma overlapstrongMentioned together1,550 recipes
Shared aroma: coumarin (sweet, hay).
-
Mustard + oniontop 6% of all pairsAroma overlapstrongMentioned together9,259 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Capers + oniontop 7% of all pairsAroma overlapstrongMentioned together1,381 recipes
Shared aroma: coumarin (sweet, hay).
-
Mustard + parsleytop 8% of all pairsAroma overlapstrongMentioned together2,588 recipes
Shared aroma: trans-2-hexenal (green, leafy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mayonnaise dressing
- Forms the creamy base that carries all the other flavors.
- Mustard
- Adds sharp, tangy flavor that cuts through the richness of the dressing.
- Capers
- Add briny, sharp acidity that brightens the sauce.
- Chopped pickle
- Adds acidity and a crunchy texture to the sauce.
Flavor stand-ins for the onion
How well each one fits the dish's main ingredients (mustard, parsley, capers):
- Shallotbetter flavor fit
- Horseradishbetter flavor fit
- Lettucebetter flavor fit
- Onionthe original
Fit is the average pairing score against mustard, parsley, capers. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
“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 Sunday pairing: one pairing, the chemistry behind it, and how to cook it. No spam, unsubscribe anytime.
Prefer an account? Create a free account for sign-in; Pro adds the full results and chemistry.
Onion Pudding9 recipes
Eggplant Cakes34 recipes
Escalloped Tomatoes (Scalloped Tomatoes)25 recipes
Parsnip Croquettes12 recipes