Why it works: Tomato and tarragon work together. They rank in the top 6% of all ingredient pairs, and cooks put them together in 391 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Tomatoes
Ingredients
Directions
Fry the sliced tomatoes in butter until browned.
Add white vinegar, tarragon, coarse sea salt, and saccharin.
Simmer for 20 minutes.
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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Tomato + tarragontop 6% of all pairsSmell alikemoderateCooked together391 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Vinegar + tarragontop 7% of all pairsSmell alikemoderateCooked together2,547 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Tomato + vinegartop 16% of all pairsSmell alikemoderateCooked together5,063 recipes
Shared aroma: beta-damascenone (apple, rose).
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Butter + tarragontop 17% of all pairsSmell alikemoderateCooked together1,572 recipes
Shared aroma: anethole (sweet, anise).
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Tomato + buttertop 22% of all pairsSmell alikemoderateCooked together6,918 recipes
Shared aroma: 3-hexenal (apple, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Tomatoes
- Provide the main body and moisture, softening as they cook and releasing juices into the sauce.
- Butter
- Adds fat for frying and promotes browning on the tomato surfaces.
- White vinegar
- Adds acidity that brightens the flavour and balances the tomatoes' sweetness.
- Saccharin
- Provides sweetness without sugar, balancing the acidity of the vinegar.
The step that matters
Browning the tomatoes in butter. Browning depends on direct contact with hot fat and the surface sugars and proteins reacting. If the heat is too high, the butter can burn before the tomatoes brown, leaving a bitter taste. Moderate heat lets the surfaces colour evenly.
Swap the tomato
How well each one fits the dish's main ingredients (butter, vinegar, tarragon):
- Shallotfits better
- Mustardfits better
- Chivefits better
- Tomatothe original
Fit is the average pairing score against butter, vinegar, tarragon. 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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