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 ↓
New Potatoes
Ingredients
Directions
Prepare and boil
Wash and scrape the potatoes.
Boil the potatoes for 10 minutes. Turn off the water.
Add enough boiling hot water to cover the potatoes and a little salt. Cook for a few moments.
Drain the potatoes.
Make the milk sauce
Return the potatoes to the stove. Add butter, salt, and pepper.
Mix 2 tablespoons of flour with 1 pint of milk to make a thickening. Cover the potatoes. Pour the boiling milk mixture over the potatoes.
Serve.
Alternative: fry in drippings
Alternatively, after draining, place the potatoes in a skillet with hot drippings. Cover the skillet. Shake until browned.
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).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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
- New potatoes
- Form the main body of the dish, cooked tender by boiling.
- Butter
- Adds richness and fat, carrying flavour through the potatoes.
- Flour
- Thickens the milk into a smooth, coating sauce.
- Milk
- Forms the creamy base of the sauce once thickened with flour.
- Hot drippings
- Fat for the fried version, helping the potatoes brown in the skillet.
The step that matters
Mixing flour into the milk. Flour added directly to hot liquid clumps. Whisking it smoothly into cold or room-temperature milk first lets starch disperse evenly, so the sauce thickens without lumps when heated.
Swap the potato
How well each one fits the dish's main ingredients (butter, pepper, flour, milk):
- Potatothe original
- Capsicumfits about as well
- Chivefits less well
- Shallotfits less well
Fit is the average pairing score against butter, pepper, flour, 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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