Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Creamed Potatoes
Ingredients
Directions
Make the cream sauce
Melt the butter in a frying pan until it bubbles.
Stir in the flour until well combined.
Gradually add the cream or milk, stirring continuously.
Season with coarse sea salt to taste.
Finish the potatoes
Add the diced cold boiled potatoes and cook until thoroughly hot.
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 + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + potatotop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Flour + potatotop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Cream + potatotop 17% of all pairsSmell alikelowCooked together2,481 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Enriches the sauce with fat and flavour, and helps form the base roux with the flour.
- Flour
- Thickens the cream with the melted butter, giving the sauce body.
- Cream or milk
- Forms the liquid of the sauce, adding moisture and a smooth, creamy texture.
- Cold boiled potatoes
- Form the body of the dish, absorbing the sauce and becoming tender as they heat through.
The step that matters
Adding the cream or milk. Adding liquid too quickly or without constant stirring lets the flour clump into lumps instead of dispersing evenly. Stirring continuously keeps the starch suspended so the sauce thickens smoothly as it heats.
Swap the potato
How well each one fits the dish's main ingredients (butter, flour, cream):
- Leekfits better
- Arrowrootfits about as well
- Chivefits about as well
- Potatothe original
Fit is the average pairing score against butter, flour, cream. 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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