Why it works: Turmeric and cardamom match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 667 recipes. Both carry eucalyptol, which smells eucalyptus, herbal. The science ↓
Curry Powder
Ingredients
Directions
The book says “a cool oven”. The 300°F in the steps is the modern equivalent, not the book's own figure.
Dry the spices
Place all ingredients in a cool oven (300°F / 150°C) overnight.
Grind and sift
Pound the mixture in a marble mortar.
Sift through a fine sieve.
Bottle
Bottle the curry powder.
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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Turmeric + cardamomtop 1% of all pairsSmell alikestrongCooked together667 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Turmeric + gingertop 1% of all pairsSmell alikestrongCooked together2,776 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Coriander + cardamomtop 1% of all pairsSmell alikestrongCooked together872 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Ginger + cardamomtop 1% of all pairsSmell alikestrongCooked together1,114 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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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
What each ingredient does
- Coriander seed
- Provides the bulk of the flavor, with a citrusy, floral aroma.
- Turmeric
- Gives the blend its yellow color and earthy, slightly bitter flavor.
- Black pepper
- Adds a sharp, pungent bite that cuts through the other spices.
- Flour of mustard
- Contributes sharp, pungent heat and a tangy edge to the blend.
- Ground ginger
- Adds warm, spicy aroma and a gentle heat.
- Cumin seed
- Adds earthy, warm aroma that anchors the blend.
The step that matters
Drying in the oven. The spices must dry at a low, steady heat so they lose moisture without scorching. Too much heat burns the volatile oils that give aroma, and any leftover moisture can cause the powder to spoil in storage.
Swap the mustard
How well each one fits the dish's main ingredients (coriander, turmeric, pepper, flour, ginger, allspice, cardamom):
- Carrotfits better
- Parsnipfits better
- Sweet potatofits about as well
- Mustardthe original
Fit is the average pairing score against coriander, turmeric, pepper, flour, ginger, allspice, cardamom. 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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