Why it works: Fish and lemon are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 1,889 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Skate Soup
Ingredients
Directions
Prepare fish stock as directed for fish soup.
Boil vermicelli in the stock just before serving.
In a bowl, beat cream with egg yolks.
Stir the cream mixture into the soup off the heat.
Serve with a small French roll, heated and soaked in the soup for an hour.
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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Fish + lemontop 15% of all pairsSmell alikelowCooked together1,889 recipes
Shared aroma: 2-nonenal (fatty, green).
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White pepper + lemontop 16% of all pairsSmell alikelowCooked together1,658 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Cream + oniontop 18% of all pairsSmell alikelowCooked together10,827 recipes
Shared aroma: 2-nonanone (fruity, floral).
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Egg + lemontop 19% of all pairsSmell alikelowCooked together44,316 recipes
Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).
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Fish + oniontop 19% of all pairsSmell alikelowCooked together1,924 recipes
Shared aroma: 2,4-decadienal (seaweed).
Cream and onion barely smell alike, yet cooks put them together in 10,827 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
Swap the white pepper
How well each one fits the dish's main ingredients (cream, egg, fish, onion, lemon):
- Parsleyfits better
- Tarragonfits better
- Capersfits better
- White pepperthe original
Fit is the average pairing score against cream, egg, fish, onion, lemon. Candidates are from the same food group and used in at least 100 recipes.
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