Why it works: Clove and pepper match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and 17,451 recipes mention both. Both carry ethyl octanoate, which smells fruity, wine. The science ↓
Tomato Sauce
Ingredients
Directions
Make the sauce
Melt the butter in a pan and stir in the flour until slightly browned.
Add the water, sliced tomatoes, shallot, and remaining ingredients.
Simmer for thirty minutes.
Rub the mixture through a wire sieve, discarding the clove and shallot.
Finish and serve
Season to taste and re-boil for five minutes.
For a richer color, stir in one or two drops of cochineal.
Pour into a sauce boat and serve.
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.
-
Clove + peppertop 5% of all pairsAroma overlapstrongMentioned together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Shallot + clovetop 5% of all pairsAroma overlapstrongMentioned together1,677 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Flour + shallottop 6% of all pairsAroma overlapstrongMentioned together2,081 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Tomato + peppertop 7% of all pairsAroma overlapmoderateMentioned together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Shallot + peppertop 11% of all pairsAroma overlapmoderateMentioned together5,898 recipes
Shared aroma: 2,4-decadienal (seaweed).
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, flavour and colour of the sauce.
- Butter
- Carries flavour and enriches the sauce with fat.
- Flour
- Thickens the sauce as it cooks with the liquid.
The step that matters
Stirring the flour into the butter. Cooking the flour in melted butter until slightly browned removes its raw starchy taste and lets it thicken the liquid smoothly. Adding liquid to raw flour clumps easily.
Flavor stand-ins for the clove
How well each one fits the dish's main ingredients (tomato, butter, flour, shallot, sugar, pepper, vinegar):
- Tarragonbetter flavor fit
- Capersbetter flavor fit
- Parsleybetter flavor fit
- Clovethe original
Fit is the average pairing score against tomato, butter, flour, shallot, sugar, pepper, 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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