Why it works: Ginger and clove match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 6,038 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Mushroom Ketchup
Ingredients
Directions
Break the mushrooms into small pieces and place them in an earthen pan.
Sprinkle salt over the mushrooms and let them sit for several days, mixing daily.
After a week, do not stir until a thick scum rises on top.
Strain the liquid from the mushrooms.
Boil the liquid with peppercorns, mace, ginger, cloves, and mustard seed in a muslin bag.
Once cooled, bottle the liquid with the spices still in it and seal tightly.
After three months, boil the mixture again, then cool and bottle it.
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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Ginger + clovetop 1% of all pairsSmell alikestrongCooked together6,038 recipes
Shared aroma: estragole (anise, licorice).
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Mace + clovetop 6% of all pairsSmell alikelowCooked together8,400 recipes
Shared aroma: methyleugenol (clove, spice).
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Clove + mustardtop 8% of all pairsSmell alikestrongCooked together3,829 recipes
Shared aroma: methyleugenol (clove, spice).
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Ginger + mustardtop 10% of all pairsSmell alikemoderateCooked together2,456 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Mushroom + clovetop 10% of all pairsSmell alikemoderateCooked together2,663 recipes
Shared aroma: alpha-pinene (pine, turpentine).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the mace
How well each one fits the dish's main ingredients (mushroom, ginger, clove, mustard):
- Allspicefits better
- Turmericfits better
- Cinnamonfits better
- Macethe original
Fit is the average pairing score against mushroom, ginger, clove, mustard. Candidates are from the same food group and used in at least 100 recipes.
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