Why it works: Butter and cream match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and 41,494 recipes mention both. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
The recipe
Ingredients
Contains: milk, wheat (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
In a stewpan, roll together the butter and flour.
Gradually add the cream or boiled milk while stirring until smooth.
Place on a slow fire and stir for 10 minutes.
Add the veal stock in small pieces while continuing to stir.
Keep the sauce hot in a bain‑marie until it reaches the consistency of cream and is ivory‑white in color.
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 aroma chemistry they share, and how many recipes mention both.
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Butter + creamtop 3% of all pairsAroma overlapstrongMentioned together41,494 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Butter + flourtop 6% of all pairsAroma overlaplowMentioned together122,858 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Veal + peppertop 9% of all pairsAroma overlapmoderateMentioned together10,049 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + vealtop 11% of all pairsAroma overlapmoderateMentioned together9,381 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Butter + peppertop 11% of all pairsAroma overlapstrongMentioned together85,512 recipes
Shared aroma: ethyl octanoate (fruity, wine).
Butter and flour share little aroma chemistry, yet 122,858 recipes mention both: they likely 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 and flour
- Form a roux that thickens the sauce as it cooks.
- Cream or boiled milk
- Adds richness and a smooth, creamy body to the sauce.
- Veal stock
- Adds savory depth and body to the sauce.
The step that matters
Adding the veal stock. Adding stock in small pieces while stirring keeps the sauce smooth, because the flour starch disperses evenly instead of forming lumps.
“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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