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
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Make the sauce
Melt the butter in a saucepan and stir in the flour until smooth.
Gradually add the milk (or milk and cream) while stirring continuously.
Cook the sauce until it thickens.
Combine and bake
Add the chopped potatoes.
Cook on low heat, stirring occasionally, until the potatoes absorb most of the milk.
Transfer the mixture to a buttered baking dish.
Top with bread crumbs and cheese.
Bake at 400°F (200°C) until the top is brown.
Season with salt, pepper, and parsley just 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).
-
Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Bread + cheesetop 7% of all pairsSmell alikemoderateCooked together2,130 recipes
Shared aroma: delta-decalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Enriches the sauce and helps flavour the base before the flour is added.
- Flour
- Thickens the milk into a smooth white sauce that clings to the potatoes.
- Milk
- Forms the liquid of the sauce, which the potatoes gradually absorb for a creamy texture.
- Potatoes
- Provide the bulk of the dish, soaking up the sauce to become soft and creamy.
- Bread crumbs
- Form a crisp, golden topping when baked.
- Cheese
- Melts and browns on top, adding savoury flavour and colour.
The step that matters
Cook the potatoes gently until they absorb most of the milk. Low heat and occasional stirring keep the sauce from scorching on the bottom while the starch in the potatoes and flour thickens the liquid into a creamy mixture rather than a dry or burnt one.
Swap the parsley
How well each one fits the dish's main ingredients (butter, flour, milk, pepper, potato, bread, cheese):
- Nutmegfits about as well
- Parsleythe original
- Thymefits about as well
- Cinnamonfits about as well
Fit is the average pairing score against butter, flour, milk, pepper, potato, bread, 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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