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 ↓
Fricassee of Parsnips
Ingredients
Directions
Boil parsnips in milk until soft.
Cut parsnips lengthwise into 2-3 inch pieces.
Simmer parsnips in a white sauce made of broth, cream, butter, flour, and salt.
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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Parsnip + flourtop 7% of all pairsSmell alikestrongCooked together669 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Milk + flourtop 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
- Parsnips
- Form the main body of the dish and become soft and tender when cooked.
- Milk
- Softens the parsnips and adds a mild, creamy flavour.
- Broth
- Adds savoury flavour to the white sauce.
- Cream
- Adds richness and a smooth body to the white sauce.
- Butter
- Adds fat for flavour and a smooth mouthfeel in the sauce.
- Flour
- Thickens the sauce as its starch swells in the hot liquid.
The step that matters
Simmering the parsnips in the white sauce. Flour thickens by swelling in liquid as it heats. Simmering gently while stirring lets it hydrate fully, giving a smooth sauce without lumps or a raw floury taste.
Swap the parsnip
How well each one fits the dish's main ingredients (milk, cream, butter, flour):
- Potatofits better
- Leekfits better
- Arrowrootfits better
- Parsnipthe original
Fit is the average pairing score against milk, cream, butter, flour. 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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