Why it works: Butter and parsley are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 28,563 recipes. Both carry trans-2-hexenal, which smells green, leafy. The science ↓
Boiled Chickens
Ingredients
Directions
Prepare
Clean and truss the chickens without stuffing them.
Wrap each chicken in a piece of mosquito netting.
Boil and finish
Boil in plenty of hot salted water for about 12 minutes per pound.
Remove the netting and wipe the chickens.
Rub the chickens all over with butter.
In a cup, mix melted butter with the pounded yolks of the hard-boiled eggs and minced parsley.
Pour a few spoonfuls of the mixture over the chickens before serving.
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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Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Chicken + buttertop 15% of all pairsSmell alikemoderateCooked together13,902 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Chicken + parsleytop 19% of all pairsSmell alikemoderateCooked together6,314 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Egg + parsleytop 21% of all pairsSmell alikemoderateCooked together18,765 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
- Chickens
- Provide the main cooked protein, which firms as the meat heats through during boiling.
- Butter
- Adds richness and a smooth, moist coating to the chicken skin.
- Hard-boiled egg yolks
- Their pounded, rich texture thickens the butter sauce and adds creamy body.
The step that matters
Boil for the correct time per pound. Boiling for too long toughens the meat and dries it out, while too little time leaves the chicken undercooked near the bone. Timing by weight keeps the meat tender and safe.
Swap the parsley
How well each one fits the dish's main ingredients (chicken, butter, egg):
- Tarragonfits about as well
- Parsleythe original
- Nutmegfits about as well
- Capersfits about as well
Fit is the average pairing score against chicken, butter, 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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