Why it works: Pepper and parsley match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Creamed Sweetbreads
Ingredients
Directions
Prepare the sweetbreads
Parboil the sweetbreads, then cool and remove all membrane.
Cut the sweetbreads into small pieces.
Make the cream sauce
Melt the butter in a pan over low heat without browning.
Add the flour to the melted butter and mix until smooth.
Stir in the cream and cook until the mixture thickens.
Combine and finish
Add the sweetbreads and cook until heated through.
Season with salt and pepper, and stir in parsley 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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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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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 + parsleytop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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
- Sweetbreads
- Provide the tender, delicate meat that forms the body of the dish.
- Butter
- Adds richness and flavor and forms the base for the roux.
- All-purpose flour
- Thickens the butter into a roux that helps give the sauce body.
- Heavy cream
- Makes the sauce rich and creamy and thickens it as it cooks.
The step that matters
Cooking the butter and flour without browning. Melting the butter over low heat keeps it from browning and gives a pale, mild roux. Cooking the flour briefly and stirring it smooth prevents lumps and a raw floury taste in the sauce.
Swap the parsley
The recipe marks parsley as optional. How well each one fits the dish's main ingredients (butter, flour, cream, pepper):
- Nutmegfits better
- Parsleythe original
- Tarragonfits about as well
- Turmericfits about as well
Fit is the average pairing score against butter, flour, cream, pepper. 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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