Why it works: Garlic and onion match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and 29,030 recipes mention both. Both carry furaneol, which smells caramel, strawberry. The science ↓
The recipe
Ingredients
Directions
Make the sauce
Combine the ham, garlic, bay leaf, and onions in a small saucepan.
Heat the mixture, then add the broth, cullis, and tarragon vinegar.
Stew for 1 hour over low heat.
Strain and serve
Strain the sauce through a sieve and pour it into 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.
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Garlic + oniontop 1% of all pairsAroma overlapstrongMentioned together29,030 recipes
Shared aroma: furaneol (caramel, strawberry).
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Tarragon + vinegartop 4% of all pairsAroma overlapmoderateMentioned together1,299 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Garlic + vinegartop 5% of all pairsAroma overlapmoderateMentioned together9,034 recipes
Shared aroma: acetic acid (sour, vinegar).
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Onion + vinegartop 7% of all pairsAroma overlapmoderateMentioned together18,203 recipes
Shared aroma: acetic acid (sour, vinegar).
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Garlic + tarragontop 7% of all pairsAroma overlapmoderateMentioned together747 recipes
Shared aroma: beta-phellandrene (minty, terpene).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Ham
- Adds savoury, meaty flavour that forms the base of the sauce.
- Onions
- Slow stewing softens them and adds sweetness and aroma to the sauce.
- Broth
- Provides the liquid that carries and blends the flavours during stewing.
- Tarragon vinegar
- Adds acidity that brightens the sauce and carries tarragon aroma.
- Garlic
- Contributes pungent aroma that mellows during slow cooking.
The step that matters
Stew for 1 hour over low heat. Gentle, low heat lets flavours extract slowly without boiling off the liquid or making the ham tough. A hard boil would reduce the sauce too quickly and can make its flavour harsh and cloudy.
Flavor stand-ins for the tarragon
How well each one fits the dish's main ingredients (ham, garlic, onion, vinegar):
- Thymebetter flavor fit
- Pepperbetter flavor fit
- Parsleybetter flavor fit
- Tarragonthe original
Fit is the average pairing score against ham, garlic, onion, vinegar. 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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