Why it works: Allspice and clove match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and 7,874 recipes mention both. Both carry estragole, which smells anise, licorice. The science ↓
Tomato Sauce
Ingredients
Directions
Make the sauce
Combine tomatoes, water, onion, salt, red pepper, sugar, allspice, cloves, and peppercorns in a pot.
Cook until tomatoes are soft.
Strain the mixture through a sieve.
In a separate bowl, mix butter and flour until smooth.
Add the strained tomato mixture to the butter and flour, and bring to a boil.
Serve
Pour the sauce over hot macaroni and serve immediately.
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.
-
Allspice + clovetop 1% of all pairsAroma overlapstrongMentioned together7,874 recipes
Shared aroma: estragole (anise, licorice).
-
Pepper + clovetop 5% of all pairsAroma overlapstrongMentioned together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Pepper + allspicetop 5% of all pairsAroma overlapstrongMentioned together6,395 recipes
Shared aroma: estragole (anise, licorice).
-
Tomato + peppertop 7% of all pairsAroma overlapmoderateMentioned together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + oniontop 8% of all pairsAroma overlapmoderateMentioned together20,633 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
- Tomatoes
- Provide the main body and acidity of the sauce once cooked and strained.
- Butter
- Adds fat and richness to the sauce base.
- Flour
- Thickens the sauce when cooked with the butter and liquid.
The step that matters
Add the strained tomato mixture to the butter and flour. Flour thickens only when its starch is heated in liquid; the butter and flour must be smooth before the liquid goes in, or lumps form and the sauce stays thin or grainy.
Flavor stand-ins for the onion
How well each one fits the dish's main ingredients (tomato, pepper, sugar, allspice, clove, butter, flour):
- Capsicumbetter flavor fit
- Carrotbetter flavor fit
- Eggplantbetter flavor fit
- Onionthe original
Fit is the average pairing score against tomato, pepper, sugar, allspice, clove, butter, flour. 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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