Why it works: Parsley and thyme 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 ↓
To Stew Frogs
Ingredients
Directions
Prepare
Skin the hind legs of the frogs and parboil them for a few minutes.
Fry the legs in butter until they are light brown.
Stew and serve
In a bowl, mix parsley, thyme, onion (or garlic), salt, pepper, wine, and water.
Pour the mixture over the frog legs and let them stew until tender.
Beat the yolk of one egg and stir it in before serving hot.
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 + thymetop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Thyme + peppertop 4% of all pairsSmell alikemoderateCooked together11,585 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Thyme + oniontop 7% of all pairsSmell alikemoderateCooked together11,171 recipes
Shared aroma: coumarin (sweet, hay).
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Parsley + oniontop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Hind legs of frogs
- The main protein, which becomes tender through slow stewing in the liquid.
- Butter
- Fat that browns the legs, adding roasted flavour before the stew.
- Wine
- Acidity and aroma that flavour the stewing liquid and help tenderise the meat.
- 1 egg yolk
- Stirred in at the end to enrich and thicken the sauce slightly.
The step that matters
Stirring in the egg yolk. Egg yolk thickens when heated gently but can curdle if the stew is boiling hot. Beat it well and stir it in off the heat or with the pot just below a simmer for a smooth, lightly thickened sauce.
Swap the onion
How well each one fits the dish's main ingredients (butter, parsley, thyme, pepper, wine, egg):
- Shallotfits better
- Carrotfits better
- Chivefits better
- Onionthe original
Fit is the average pairing score against butter, parsley, thyme, pepper, wine, egg. 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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