Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Stewed Sweetbread with Champignon
Ingredients
Directions
Prepare
Parboil the sweetbread and remove all skin and fat.
Chop the sweetbread and place it in a saucepan with the chopped champignon and its liquid.
Add the butter and a pinch of red pepper.
Cook and finish
Cook the champignon for 30 minutes before adding the sweetbread.
Just before serving, stir in the Madeira and thicken the mixture with a little flour.
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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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Pepper + flourtop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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
- Sweetbread
- Forms the main body of the dish, giving it a tender, meaty texture when cooked gently.
- Champignon
- Adds savoury flavour and moisture, releasing its liquid into the sauce as it cooks.
- Butter
- Adds richness and fat, carrying flavour and giving the sauce a smooth mouthfeel.
- Madeira
- Adds sweetness and aroma, deepening the flavour of the sauce when stirred in at the end.
- Flour
- Thickens the liquid into a sauce by swelling with heat and binding the moisture.
The step that matters
Cook the champignon before adding the sweetbread. Cooking the mushrooms first drives off excess water and concentrates their flavour, so the sauce does not become watery once the sweetbread is added.
“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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