Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Chicken Hash
Ingredients
Directions
In a skillet, melt the butter over medium heat.
Add the minced chicken and onion, stirring to combine.
Pour in the milk and season with salt, mace, and pepper.
Cook gently, stirring frequently, until heated through.
Serve hot, garnished with parsley if desired.
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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Chicken + oniontop 8% of all pairsSmell alikemoderateCooked together17,814 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
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Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 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
- Cooked chicken
- Provides the main protein and bulk of the hash.
- Butter
- Adds richness and carries flavor as it melts into the pan.
- Milk
- Adds moisture and creates a creamy, saucy texture when heated.
The step that matters
Cook gently, stirring frequently. Milk can scorch or curdle at high heat. Gentle heat and frequent stirring warm the chicken evenly and keep the sauce smooth.
Swap the parsley
The recipe marks parsley as optional. How well each one fits the dish's main ingredients (chicken, butter, milk, onion, mace, pepper):
- Thymefits about as well
- Nutmegfits about as well
- Garlicfits about as well
- Parsleythe original
Fit is the average pairing score against chicken, butter, milk, onion, mace, 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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