Why it works: Celery and carrot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and 10,173 recipes mention both. Both carry myristicin, which smells spice, warm. The science ↓
Tartar Sauce
Ingredients
Directions
Make the base
In a skillet, heat the fat or butter until melted.
Stir in the flour and cook for a minute.
Add the chopped onion, minced garlic, bay leaves, grated celery root, grated carrot, cloves, and peppercorns.
Pour in the soup stock and water, then bring to a boil.
Reduce heat and let it simmer for 1 hour.
Finish the sauce
Strain the mixture and stir in the capers, chopped sardines, and lemon slices.
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.
Photo for illustrative purposes only · Contact us to use it
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.
-
Celery + carrottop 1% of all pairsAroma overlapstrongMentioned together10,173 recipes
Shared aroma: myristicin (spice, warm).
-
Onion + garlictop 1% of all pairsAroma overlapstrongMentioned together29,058 recipes
Shared aroma: furaneol (caramel, strawberry).
-
Clove + carrottop 5% of all pairsAroma overlapstrongMentioned together5,873 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Garlic + caperstop 6% of all pairsAroma overlapstrongMentioned together834 recipes
Shared aroma: coumarin (sweet, hay).
-
Onion + carrottop 6% of all pairsAroma overlapmoderateMentioned together21,601 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
- Fat or butter
- Carries the flavour of the aromatics and enriches the sauce base.
- Flour
- Thickens the stock into a smooth, body-rich base when cooked briefly in fat.
- Soup stock
- Forms the liquid base that simmers and carries the flavour of the vegetables.
- Capers
- Add sharp, briny acidity that cuts through the richness of the sauce.
- Sardines
- Add a deep, savoury, salty flavour that boosts the sauce's umami.
- Lemon
- Adds bright acidity that balances the savoury and fatty elements.
The step that matters
Simmering the base for 1 hour. Too vigorous a boil can cloud the liquid and reduce it unevenly, while too short a simmer leaves the vegetables and aromatics under-extracted. A gentle, steady simmer extracts flavour cleanly before straining.
Flavor stand-ins for the clove
How well each one fits the dish's main ingredients (butter, flour, onion, garlic, celery, carrot, capers):
- Parsleybetter flavor fit
- Thymebetter flavor fit
- Cuminbetter flavor fit
- Clovethe original
Fit is the average pairing score against butter, flour, onion, garlic, celery, carrot, 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.
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