Why it works: Allspice and clove match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 7,874 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Pickled Onions
Ingredients
Directions
Gather the onions when they are dry and ripe; wipe off the dirt without peeling them.
Make a strong solution of salt and water, and soak the onions in it, changing the brine morning and night for 3 days. Save the last brine.
Remove the outer skin from the onions and place them in a large tin saucepan.
Mix equal parts of milk and the last brine, then add 2 tablespoons of salt and pour over the onions.
Heat the mixture over low heat, stirring gently with a wooden skimmer to keep the onions from boiling.
Once the onions are transparent, transfer them to a colander to drain, covering with a cloth to retain steam.
Place the hot onions on a doubled old cloth, cover with a blanket, and let them cool overnight.
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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Allspice + clovetop 1% of all pairsSmell alikestrongCooked together7,874 recipes
Shared aroma: estragole (anise, licorice).
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Allspice + nutmegtop 1% of all pairsSmell alikestrongCooked together3,331 recipes
Shared aroma: estragole (anise, licorice).
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Nutmeg + clovetop 1% of all pairsSmell alikestrongCooked together8,686 recipes
Shared aroma: estragole (anise, licorice).
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Ginger + clovetop 1% of all pairsSmell alikestrongCooked together6,038 recipes
Shared aroma: estragole (anise, licorice).
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Ginger + allspicetop 1% of all pairsSmell alikestrongCooked together2,620 recipes
Shared aroma: estragole (anise, licorice).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the onion
How well each one fits the dish's main ingredients (vinegar, ginger, pepper, allspice, nutmeg, clove, mace):
- Carrotfits better
- Capsicumfits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against vinegar, ginger, pepper, allspice, nutmeg, clove, mace. Candidates are from the same food group and used in at least 100 recipes.
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