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 potatoes
Boil the potatoes until tender.
Make the sauce
In a saucepan, melt the butter over medium heat.
Add the flour to the melted butter and stir until combined.
Gradually add the milk, stirring constantly, and cook until the sauce thickens.
Season the sauce with salt, pepper, and parsley.
Combine and serve
Pour the cream sauce over the cooked potatoes.
If desired, add grated cheese to the potatoes 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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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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Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 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
- Potatoes
- Form the bulk of the dish, absorbing the sauce while staying soft and tender after boiling.
- Butter
- Provides fat and flavour, and forms the base of the roux with the flour.
- Flour
- Thickens the sauce when cooked with melted butter and then milk.
- Milk
- Forms the liquid of the sauce, which thickens as the starch in the flour swells on heating.
- Cheese
- Adds savoury richness and flavour when grated over the potatoes.
The step that matters
Cooking the sauce until it thickens. Flour must be cooked in the butter and milk long enough for its starch to swell and thicken the sauce. Stirring constantly prevents lumps from forming as the milk is added.
Swap the parsley
How well each one fits the dish's main ingredients (potato, butter, flour, milk, pepper, cheese):
- Thymefits about as well
- Parsleythe original
- Nutmegfits about as well
- Cinnamonfits about as well
Fit is the average pairing score against potato, butter, flour, milk, pepper, cheese. 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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