Why it works: Cinnamon and nutmeg match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 11,917 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Pickled Tomatoes
Ingredients
Directions
Prepare
Wash and slice the green tomatoes thinly.
Weigh the tomatoes and prepare the other ingredients.
Make the pickle
In a porcelain kettle, combine the vinegar and sugar; stir and bring to a boil.
Remove from heat and let it stand for a few minutes to remove the scum.
Add the sliced onions, salt, cinnamon, cloves, and nutmeg to the vinegar mixture.
Return to heat and add the tomatoes.
When the mixture begins to simmer, gently press the tomatoes down.
Boil for 2 to 3 minutes, then transfer to covered jars or wide-necked bottles once cool.
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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Cinnamon + nutmegtop 1% of all pairsSmell alikestrongCooked together11,917 recipes
Shared aroma: estragole (anise, licorice).
-
Cinnamon + clovetop 1% of all pairsSmell alikestrongCooked together14,189 recipes
Shared aroma: ethyl cinnamate (sweet, balsamic).
-
Clove + nutmegtop 1% of all pairsSmell alikestrongCooked together8,686 recipes
Shared aroma: estragole (anise, licorice).
-
Cider + vinegartop 6% of all pairsSmell alikemoderateCooked together3,431 recipes
Shared aroma: 4-ethyl-2-methoxyphenol (smoky, clove).
-
Tomato + oniontop 8% of all pairsSmell alikemoderateCooked 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
- Green tomatoes
- Form the bulk of the pickle and soften as they simmer in the syrup.
- Sugar
- Adds sweetness and balances the sharpness of the vinegar.
- Cider vinegar
- Provides the acidity that gives the pickle its tang and preserves the tomatoes.
- Onions
- Add savoury flavour and aroma to the sweet-sour liquid.
The step that matters
Removing the scum after boiling the vinegar and sugar. Foam that forms on the boiling syrup can carry impurities into the pickle. Letting it stand briefly lets the scum rise so it can be skimmed off, leaving a clearer liquid.
Swap the onion
How well each one fits the dish's main ingredients (tomato, sugar, cider, vinegar, cinnamon, clove, nutmeg):
- Capsicumfits better
- Mustardfits better
- Sweet potatofits better
- Onionthe original
Fit is the average pairing score against tomato, sugar, cider, vinegar, cinnamon, clove, nutmeg. 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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