Why it works: Thyme and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,057 recipes. Both carry cuminaldehyde, which smells Spicy, cumin. The science ↓
Stewed Eels
Ingredients
Directions
Prepare the eels
Skin and clean the eels, then cut them into pieces about three inches long.
Soak the eel pieces in salted vinegar for a short time.
Make the sauce
In a pot, melt the butter and sauté the chopped onion until soft.
Add the flour and stir to make a roux.
Gradually add the brown gravy, stirring until smooth.
Stew and season
Add the eels, herbs, cloves, peppercorns, mace, ketchup, and lemon peel.
Simmer until the eels are cooked through.
Season with vinegar and coarse sea salt to taste.
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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Thyme + parsleytop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Thyme + clovetop 2% of all pairsSmell alikestrongCooked together4,108 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Parsley + clovetop 6% of all pairsSmell alikestrongCooked together6,768 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Clove + macetop 6% of all pairsSmell alikelowCooked together8,400 recipes
Shared aroma: methyleugenol (clove, spice).
-
Onion + thymetop 7% of all pairsSmell alikemoderateCooked together11,171 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eels
- Provide the main protein, which becomes tender and flaky when simmered through.
- Flour
- Forms a roux with the butter that thickens the gravy into a smooth sauce.
- Brown gravy
- Forms the liquid base of the stew, adding savory depth and body.
- Butter
- Carries the onion's flavor and forms the fat base for the roux.
- Onion
- Adds aromatic sweetness as it softens in the butter.
The step that matters
Simmer until the eels are cooked through. Eel is delicate and can turn dry and tough if overcooked, while undercooked fish is unsafe. Gentle simmering cooks the flesh evenly without breaking it apart.
Swap the mace
How well each one fits the dish's main ingredients (butter, flour, onion, thyme, parsley, clove, ketchup):
- Marjoramfits better
- Winter savoryfits better
- Allspicefits better
- Macethe original
Fit is the average pairing score against butter, flour, onion, thyme, parsley, clove, ketchup. 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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