Why it works: Mushroom and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 12,525 recipes. Both carry trans-2-decenal, which smells waxy, orange. The science ↓
Sweetbread Croquettes
Ingredients
Directions
Prepare
Parboil the sweetbreads and cut them into small pieces.
Cut the mushrooms into small pieces.
Make the filling
In a saucepan, combine the flour and butter, and stir until smooth.
Add the cream and beat until well mixed.
Stir in the sweetbreads and mushrooms.
Shape and fry
Shape the mixture into croquettes.
Fry the croquettes in hot lard until golden brown.
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.
Photo for illustrative purposes only · Contact us to use it
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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Mushroom + buttertop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Mushroom + creamtop 15% of all pairsSmell alikelowCooked together4,500 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter 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 main meaty filling that gives the croquettes their body and flavour.
- Flour
- Thickens the butter and cream into a smooth base that holds the mixture together.
- Butter
- Adds richness and fat, helping the flour mixture stay smooth and tender.
- Cream
- Adds moisture and richness, loosening the flour base into a creamy binder.
- Egg yolks
- Add richness and help bind the mixture so it holds its shape.
The step that matters
Fry the croquettes in hot lard until golden brown. The mixture is soft and moist inside, so frying in hot fat quickly sets and browns the outer surface. Oil that is too cool lets the croquettes absorb grease and break apart.
“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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