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 ↓
Creamed Potatoes
Ingredients
Directions
Make the sauce
Melt the butter in a saucepan over medium heat.
Add the flour and mix until smooth.
Gradually stir in the milk (or milk and cream) until well combined.
Cook the potatoes
Add the diced potatoes to the sauce and cook on low heat, stirring occasionally, until the potatoes absorb most of the liquid.
Be careful not to mash the potatoes or let the milk scorch.
Season with salt and pepper just before serving, and stir in the chopped parsley.
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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Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 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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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the bulk and body of the dish as the starch that thickens with the sauce.
- Butter
- Adds richness and flavour and carries the flour into a smooth roux.
- All-purpose flour
- Thickens the milk into a smooth white sauce as it cooks with the butter.
- Milk
- Forms the creamy liquid base of the sauce, giving it body and a mild sweetness.
The step that matters
Cook the potatoes gently and stir without mashing. Low heat and gentle stirring keep the milk from scorching on the pan base and keep the potato pieces intact. Mashing releases more starch, which makes the sauce gluey rather than creamy.
Swap the parsley
How well each one fits the dish's main ingredients (potato, butter, flour, milk, pepper):
- Parsleythe original
- Nutmegfits about as well
- Cinnamonfits about as well
- Thymefits about as well
Fit is the average pairing score against potato, butter, flour, milk, 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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