Why it works: Cinnamon and ginger match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 6,380 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Green Tomato Sweet Pickle
Ingredients
Directions
Prepare the tomatoes
Pare the green tomatoes.
Boil the tomatoes in hot vinegar and water for 30 minutes.
Make the syrup
Make a syrup with 1 pint of strong vinegar and 1 pound of brown sugar for every 2 pounds of tomatoes.
Spice the syrup with whole cinnamon, mace, and ginger-root to taste.
Boil the syrup for 20 minutes.
Cook and preserve
Drain the tomatoes from the vinegar and water, then add them to the syrup.
Boil the tomatoes in the syrup for 45 minutes.
Transfer the mixture to preserve jars, covering well with syrup.
Once cool, seal the jars and store them away.
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 + gingertop 1% of all pairsSmell alikestrongCooked together6,380 recipes
Shared aroma: estragole (anise, licorice).
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Cinnamon + macetop 10% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: methyleugenol (clove, spice).
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Sugar + cinnamontop 10% of all pairsSmell alikelowCooked together30,779 recipes
Shared aroma: guaiacol (smoky, sweet).
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Tomato + gingertop 10% of all pairsSmell alikemoderateCooked together1,887 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Tomato + cinnamontop 11% of all pairsSmell alikemoderateCooked together1,348 recipes
Shared aroma: beta-phellandrene (minty, terpene).
Sugar and cinnamon barely smell alike, yet cooks put them together in 30,779 recipes: they work on texture and structure more than aroma.
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 absorb the syrup, becoming tender while keeping their shape.
- Brown sugar
- Provides sweetness and a deep, molasses-like flavour that balances the sharp vinegar.
- Vinegar
- Adds acidity that sharpens the flavour and helps preserve the pickle.
The step that matters
Boil the tomatoes in the syrup for 45 minutes. Simmering gently lets the tomatoes absorb the sugary, spiced syrup and soften evenly. Boiling too hard can break the pieces apart and turn them mushy.
Swap the mace
How well each one fits the dish's main ingredients (tomato, vinegar, sugar, cinnamon, ginger):
- Cardamomfits better
- Clovefits better
- Allspicefits better
- Macethe original
Fit is the average pairing score against tomato, vinegar, sugar, cinnamon, ginger. 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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