Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Favorite Warmed Potatoes
Ingredients
Directions
Prepare the potatoes
Boil the potatoes whole with skins on in plenty of salted water until just tender, preferably the day before serving.
Remove the skins and slice the potatoes into ¼‑inch thick slices.
In a chopping bowl, season the potatoes with salt and pepper, then chop them into small square pieces.
Heat and serve
About 25 minutes before serving, melt the butter in a saucepan over low heat.
Once the butter is melted, add the milk and bring to a boil.
Add the chopped potatoes to the boiling milk, stirring gently to moisten them.
Cover and place the saucepan on the back of the stove or in a moderate oven to heat through gradually.
Once heated, stir carefully from the bottom and cover tightly again to keep warm until ready to serve.
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 + 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).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the bulk of the dish and absorb the buttered milk, becoming soft and creamy.
- Butter
- Adds richness and fat, carrying flavour and giving the potatoes a smooth, silky mouthfeel.
- Rich sweet milk
- Forms the moistening liquid that softens the potatoes and makes them tender and creamy.
The step that matters
Heat gradually and keep the pan covered. Milk scorches and sticks to the pan if it boils hard or heats too fast, and stirring from the bottom stops potatoes at the base from burning while the rest stays warm.
Swap the potato
How well each one fits the dish's main ingredients (pepper, butter, egg, milk):
- Capsicumfits about as well
- Potatothe original
- Asparagusfits about as well
- Chivefits less well
Fit is the average pairing score against pepper, butter, egg, milk. 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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