Why it works: Milk and butter 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 ↓
Potatoes Mashed
Ingredients
Directions
Prepare the potatoes
Peel and wash the potatoes.
Put them in boiling water with a little salt.
When done, drain and let them stand until perfectly dry.
Mash and serve
Mash the potatoes until smooth.
Add milk or cream, a small piece of butter, and more salt.
Beat with a spoon until creamy and light.
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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Milk + buttertop 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
- Starch that breaks down into the soft, fluffy body of the mash.
- Milk or cream
- Adds moisture and richness, loosening the mash and softening its texture.
- Butter
- Adds fat for smoothness and flavor in the finished mash.
The step that matters
Drying the potatoes after draining. Letting the potatoes stand dry lets excess surface water evaporate. Wet potatoes turn gluey and watery when mashed and absorb the added milk less evenly.
“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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