Why it works: Parsley and tarragon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,563 recipes. Both carry estragole, which smells anise, licorice. The science ↓
Beignets De Moules
Ingredients
Directions
Prepare
Shell the mussels and wash them several times.
Soak the mussels for 2 hours in a mixture of vinegar, water, and butter rolled in flour, seasoned with salt, pepper, parsley, green onions, tarragon, garlic, carrot, parsnip, thyme, bay leaf, and basil, warmed slightly.
Batter and fry
Remove the mussels, dry them, and dip them in a batter made of flour, white wine, oil, and salt.
Fry the mussels until golden brown.
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 + tarragontop 1% of all pairsSmell alikestrongCooked together1,563 recipes
Shared aroma: estragole (anise, licorice).
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Onion + garlictop 1% of all pairsSmell alikestrongCooked together29,058 recipes
Shared aroma: furaneol (caramel, strawberry).
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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Parsley + garlictop 4% of all pairsSmell alikestrongCooked together9,308 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Pepper + tarragontop 5% of all pairsSmell alikestrongCooked together2,399 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
- Mussels (in the method)
- Provide the main protein that is coated, fried, and eaten.
- Flour
- Forms the batter coating that crisps and browns during frying.
- White wine
- Adds acidity and aroma to the batter, keeping it light.
- Vinegar
- Acidity in the soaking liquid that brightens the mussels' flavor.
- Butter
- Adds richness to the soaking liquid, rolled in flour to thicken it.
The step that matters
Dry the mussels before dipping them in batter. Surface moisture keeps the batter from adhering evenly and turns steam into oil spatter, so the coating can slide off or fry unevenly. Patting them fully dry lets the batter cling and brown well.
Swap the onion
How well each one fits the dish's main ingredients (vinegar, butter, flour, pepper, parsley, tarragon, garlic):
- Shallotfits better
- Chivefits better
- Mustardfits better
- Onionthe original
Fit is the average pairing score against vinegar, butter, flour, pepper, parsley, tarragon, garlic. 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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