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 ↓
Sweetbreads and Mushrooms
Ingredients
Directions
Prepare the sweetbreads
Trim off the ears from the sweetbreads and soak them in salt water for 1 hour.
Wash the sweetbreads in cold water and boil until done.
Once cold, cut the sweetbreads into small pieces.
Cook the mushrooms and sweetbreads
Slice the mushrooms and boil them in ½ cup of water for 5 minutes.
Add the sweetbreads to the mushrooms and boil for an additional 10 minutes.
Make the sauce and serve
In a pan, rub 1 tablespoon of flour into an egg-sized piece of butter until smooth.
Stir in ½ cup of cream and pour this mixture into the mushrooms and sweetbreads.
Season with salt and pepper, and let it boil for 5 minutes.
Serve immediately in a hot dish.
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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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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Mushroom + peppertop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
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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).
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 tender, meaty main body of the stew.
- French button mushrooms
- Add earthy flavour and soft texture to the stew.
- Flour
- Thickens the butter and cream into a smooth sauce.
- Butter
- Enriches the sauce with fat and rich flavour, and helps the flour blend smoothly.
- Cream
- Adds richness and body to the sauce.
The step that matters
Blending the flour into the butter. Rubbing the flour into the butter until smooth before adding cream prevents lumps, because flour clumps when added directly to liquid. Cooking the mixture gelatinises the starch so the sauce thickens evenly.
“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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