Why it works: Celery and thyme match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 3,193 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Tomato Sauce
Ingredients
Directions
In a stew-pan, combine tomatoes, celery, butter, bacon, onion, bay leaf, thyme, salt, and cayenne.
Stew gently until the tomatoes are tender.
Stir in flour and moisten with broth.
Boil for 5-6 minutes, then strain through a sieve.
Return the strained sauce to the stew-pan and simmer until thickened.
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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Celery + thymetop 3% of all pairsSmell alikestrongCooked together3,193 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Thyme + peppertop 4% of all pairsSmell alikemoderateCooked together11,585 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Tomato + celerytop 4% of all pairsSmell alikemoderateCooked together3,377 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Tomato + thymetop 4% of all pairsSmell alikemoderateCooked together2,370 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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 flavour of the sauce as they soften and break down.
- Butter
- Adds richness and fat that carries flavour and gives a smooth mouthfeel.
- Bacon
- Releases fat and savoury flavour into the pan as it cooks with the vegetables.
- Flour
- Thickens the sauce as its starch swells in the hot liquid.
- Broth
- Adds liquid and savoury depth, loosening the flour into a sauce.
The step that matters
Stirring in the flour and moistening with broth. Flour added to hot liquid can clump if not stirred in well. Stirring while adding the broth keeps the starch dispersed so it thickens evenly when simmered.
Swap the onion
How well each one fits the dish's main ingredients (tomato, celery, butter, thyme, pepper, flour):
- Carrotfits better
- Okrafits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against tomato, celery, butter, thyme, pepper, flour. 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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