Why it works: Cream and butter 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 ↓
To Boil Potatoes
Ingredients
Directions
Boil the potatoes
Pare the old potatoes.
Drop them into a pot of boiling water.
Boil until a fork can be easily run through them.
Pour off the water.
Add a little coarse sea salt.
Let them sit over low heat for a few minutes.
Remove from water.
Mash and dress
Mash thoroughly.
Mix in 1 tablespoon of cream, butter, and salt.
Place about three potatoes in a cloth.
Squeeze to make them mealy.
Dress the squeezed potatoes with cream and butter.
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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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Potato + creamtop 17% of all pairsSmell alikelowCooked together2,481 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Starchy base that becomes soft and mealy when boiled and mashed.
- Cream
- Adds moisture and richness to the mashed potatoes.
- Butter
- Adds fat for flavour and a smooth, rich texture.
The step that matters
Squeeze to make them mealy. Potatoes are fragile once cooked and can turn gluey if overworked. Squeezing gently in a cloth drains excess moisture and loosens the starch, giving a light, mealy texture instead of a dense mash.
Swap the potato
How well each one fits the dish's main ingredients (cream, butter):
- Potatothe original
- Onionfits about as well
- Leekfits less well
- Chivefits less well
Fit is the average pairing score against cream, butter. 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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