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 ↓
Mashed Potato
Ingredients
Directions
Boil the potatoes until tender.
Drain the water and mash the potatoes using a potato masher.
Add the milk, butter, and salt, then beat until well mixed and light.
Optionally, use cream instead of milk and reduce the butter.
When serving, do not smooth the top.
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 + 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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Form the bulk of the dish, providing starch that gives mashed potatoes their body.
- Butter
- Adds fat for richness and a smooth, silky mouthfeel.
- Milk
- Adds moisture so the mash becomes smooth and spreadable.
The step that matters
Beat until well mixed and light. Overworking mashed potatoes, especially with a mixer, releases too much starch and makes them gluey, so beat only until the liquid and fat are evenly incorporated and the texture is light.
“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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