Why it works: Flour and butter 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 ↓
Dumpling Sauce
Ingredients
Directions
Boil 1 pint of water and ⅓ cup of brown sugar together.
Mix 1 tablespoon of flour with cold water to create a slurry, then add it to the boiling mixture to thicken.
Once cooked, stir in 1 tablespoon of butter and ¼ teaspoon of salt.
Flavor to taste.
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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + flourtop 15% of all pairsSmell alikemoderateCooked together92,116 recipes
Shared aroma: phenylacetaldehyde (hawthorne, honey).
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Sugar + buttertop 17% of all pairsSmell alikemoderateCooked together98,233 recipes
Shared aroma: guaiacol (smoky, sweet).
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
- Brown sugar
- Adds sweetness and a deep caramel-like flavor to the sauce.
- Flour
- Its starch swells when heated, thickening the liquid into a sauce.
- Butter
- Adds fat for a richer flavor and a smoother, silkier mouthfeel.
The step that matters
Add the flour slurry to the boiling liquid. Flour mixed with cold water disperses evenly, so it does not clump. Its starch needs to reach a boil to swell and thicken the sauce. Adding dry flour directly would form lumps.
“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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