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 ↓
Celeri a LA CrI:me
Ingredients
Directions
Prepare the celery
Blanch the celery in boiling water with salt, then set aside.
Make the sauce
In a stewpan, melt the butter over low heat.
Add the flour and stir continuously until it is white and not browned.
Gradually pour in the hot milk, stirring constantly, and season with salt and white pepper.
Finish the dish
Once it boils, add the blanched celery and simmer gently until tender.
Just before serving, stir in the cream if desired.
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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Butter + creamtop 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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Flour + milktop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + celerytop 15% of all pairsSmell alikemoderateCooked together6,905 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
- Butter
- Melts with the flour to form a roux that thickens the sauce and adds richness.
- Flour
- Thickens the milk into a smooth sauce when cooked briefly with the butter.
- Milk
- Forms the liquid base of the sauce, which thickens as it heats.
- Celery
- Becomes tender through simmering and gives the dish its main vegetable texture.
The step that matters
Cooking the flour in the butter. Stirring the flour into melted butter until it is white, not browned, cooks out raw starch taste. Browning changes the colour and flavour, and adding hot milk too fast can make lumps, so pour gradually while stirring.
Swap the white pepper
How well each one fits the dish's main ingredients (butter, flour, milk, celery, cream):
- Nutmegfits better
- Cinnamonfits better
- Tarragonfits better
- White pepperthe original
Fit is the average pairing score against butter, flour, milk, celery, cream. 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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