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 Turnips
Ingredients
Directions
Prepare and boil
Peel the turnips and soak them in cold water with a little salt until the water boils.
Boil the turnips until very tender, then drain.
Mash and season
Mash the turnips in a colander with a wooden spoon.
Stir in a spoonful of butter, and add pepper and salt to taste.
Serve very hot.
Alternatively, rub the turnips through a colander, add a little milk, butter, pepper, and salt.
Heat the mixture to boiling in a clean saucepan and 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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Turnip + peppertop 10% of all pairsSmell alikemoderateCooked together5,252 recipes
Shared aroma: coumarin (sweet, hay).
-
Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Pepper + milktop 22% of all pairsSmell alikemoderateCooked together26,984 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
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Turnip + buttertop 25% of all pairsSmell alikemoderateCooked together4,100 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Turnips
- Form the main body of the dish, becoming soft and mashable when fully tender.
- Butter
- Adds fat and richness, giving the mash a smooth, silky mouthfeel.
- Milk
- Adds moisture and softness, loosening the mash to a smoother texture.
The step that matters
Boil the turnips until very tender. Turnips that are not fully tender will stay fibrous and grainy when mashed, so the texture stays coarse. Cooking them through softens the cell walls so they break down smoothly.
Swap the turnip
How well each one fits the dish's main ingredients (butter, pepper, milk):
- Potatofits better
- Capsicumfits better
- Tomatofits better
- Turnipthe original
Fit is the average pairing score against butter, pepper, 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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