Why it works: Fennel and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 723 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Grilled Mackerel
Ingredients
Directions
Clean the mackerel and split them down the back.
Rub the mackerel with butter.
Wrap the mackerel in green fennel leaves and broil them.
Make a sauce by combining browned butter, flour, minced sweet herbs, grated nutmeg, vinegar, coarse sea salt, finely chopped onion, and green gooseberries.
Serve the mackerel garnished with slices of lemon.
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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Fennel + lemontop 1% of all pairsSmell alikestrongCooked together723 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Fennel + nutmegtop 3% of all pairsSmell alikestrongCooked together96 recipes
Shared aroma: myristicin (spice, warm).
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Nutmeg + lemontop 5% of all pairsSmell alikestrongCooked together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Flour + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Fennel + oniontop 11% of all pairsSmell alikemoderateCooked together1,096 recipes
Shared aroma: coumarin (sweet, hay).
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 (butter, fennel, flour, nutmeg, vinegar, lemon):
- Shallotfits better
- Parsnipfits better
- Kalefits better
- Onionthe original
Fit is the average pairing score against butter, fennel, flour, nutmeg, vinegar, lemon. Candidates are from the same food group and used in at least 100 recipes.
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