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 ↓
Sweetbreads, the Simplest Way
Ingredients
Directions
Prepare
Parboil and skin the sweetbreads, then cut them into small pieces.
Cook and make the sauce
In a saucepan, heat the butter until hot, then add the sweetbreads and salt.
Cook slowly for 20 minutes, shaking occasionally.
Remove the sweetbreads and stir the flour into the remaining butter.
Add the broth or water, stirring carefully until thick and smooth.
Return the sweetbreads to the saucepan and let them stew for 1 minute.
Serve
Serve on squares of toast or with three-cornered pieces of toast around it.
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).
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
- Main protein; cooking them slowly keeps the pieces tender and moist.
- Butter
- Fat that cooks the sweetbreads and carries flavor into the sauce.
- Flour
- Thickens the butter and broth into a smooth, thick sauce.
- Broth or water
- Liquid that hydrates the flour and forms the body of the sauce.
The step that matters
Stirring the flour-butter mixture with the liquid. Adding liquid to flour without constant stirring can form lumps. Stirring carefully as the liquid goes in lets the starch disperse and thicken evenly into a smooth sauce.
“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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