Why it works: Parsley and carrot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,053 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Eel Soup
Ingredients
Directions
Prepare the eel and onion
Melt the dripping in a frying pan over medium heat.
Fry the onion until pale brown.
Add the eel pieces.
Fry the eel pieces for a few minutes on both sides.
Transfer the eel and onion to a stew pan.
Make the soup
Add the clove, peppercorns, parsley, carrot, and water.
Bring to a boil.
Add pepper and salt.
Skim occasionally.
Simmer for 30 minutes.
Stir in the sago.
Simmer for another 30 minutes.
Stir until the sago swells.
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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Parsley + carrottop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Clove + carrottop 5% of all pairsSmell alikestrongCooked together5,873 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Carrot + peppertop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eel
- Provides the main protein and rich flavour that the soup is built around.
- Dripping
- Fat for frying that carries flavour and helps brown the onion and eel.
- Onion
- Sweetens and deepens the broth as it turns pale brown in the fat.
- Sago
- Swells as it cooks, thickening the broth and giving it body.
- Carrot
- Adds gentle sweetness and aroma to the broth during simmering.
The step that matters
Skim occasionally. Skimming removes foam and loose impurities that rise during simmering, keeping the broth clear and clean-tasting.
Swap the onion
How well each one fits the dish's main ingredients (clove, parsley, carrot, pepper):
- Parsnipfits better
- Turnipfits better
- Capsicumfits better
- Onionthe original
Fit is the average pairing score against clove, parsley, carrot, pepper. 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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