Why it works: Cream and mushroom are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 4,500 recipes. Both carry 1-octen-3-one, which smells mushroom, metallic. The science ↓
Bechamel Sweetbreads
Ingredients
Directions
Prepare the sweetbreads
Wash and parboil the sweetbreads, then cut them into small pieces with a silver knife.
Make the sauce
In a saucepan, combine the flour, cream, stock, and salt to make the sauce.
Add the quartered mushrooms and cook until tender.
Remove from heat and stir in the two egg yolks until well combined.
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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Cream + mushroomtop 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).
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Flour + mushroomtop 18% of all pairsSmell alikemoderateCooked together8,253 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + creamtop 20% of all pairsSmell alikemoderateCooked together30,481 recipes
Shared aroma: acetaldehyde (pungent, ethereal).
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Mushroom + eggtop 21% of all pairsSmell alikemoderateCooked together5,987 recipes
Shared aroma: 2-nonenal (fatty, green).
Flour and egg barely smell alike, yet cooks put them together in 106,462 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 meat, which is parboiled and cut into small pieces.
- Flour
- Thickens the cream and stock into a smooth sauce.
- Cream
- Adds richness and body to the sauce.
- Egg yolks
- Stirred in off the heat to enrich and thicken the sauce.
- Mushrooms
- Add earthy flavour and a tender texture to the sauce.
The step that matters
Stirring in the egg yolks. Egg yolks thicken when heated, so adding them to a hot sauce can scramble them. Removing the pan from the heat first and stirring steadily lets them thicken the sauce gently and 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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