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 ↓
Peas in Turnip Cups
Ingredients
Directions
Prepare the turnips
Steam the small white turnips until tender.
Hollow out the centers and cut the edges into points.
Make the sauce
In a saucepan, melt the butter, then stir in the flour to make a roux.
Gradually add the milk, stirring until smooth and thickened.
Season with salt and mix in the heated peas.
Fill and serve
Fill the hollowed turnips with the pea mixture.
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 + flourtop 7% of all pairsSmell alikestrongCooked together2,874 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Turnip + peastop 8% of all pairsSmell alikemoderateCooked together1,350 recipes
Shared aroma: coumarin (sweet, hay).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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
- Small white turnips
- Form the edible cups that hold the filling.
- Butter
- Fat that combines with flour to form the roux base.
- Flour
- Thickens the milk into a smooth sauce when cooked in the roux.
- Milk
- Liquid that forms the body of the creamy sauce.
- Cooked peas
- Provide the filling, adding sweetness and color to the sauce.
The step that matters
Stirring the milk into the roux. Adding milk gradually while stirring keeps the starch granules dispersed, so the sauce becomes smooth instead of lumpy. Thickening happens as the starch heats in the liquid.
Swap the peas
How well each one fits the dish's main ingredients (turnip, butter, flour, milk):
- Almondfits better
- Chestnutfits better
- Lentilsfits better
- Peasthe original
Fit is the average pairing score against turnip, butter, 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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