Why it works: Flour and nutmeg are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 18,623 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Vinegar Sauce
Ingredients
Directions
Thicken
Mix the flour with a little cold water.
Stir the flour mixture into the boiling sugar and water.
Finish the sauce
Add the vinegar and nutmeg, and boil for twenty minutes.
Season with a little salt.
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 + nutmegtop 8% of all pairsSmell alikemoderateCooked together18,623 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 + vinegartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
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Sugar + nutmegtop 20% of all pairsSmell alikelowCooked together23,364 recipes
Shared aroma: 1-penten-3-one (fish, pungent).
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Vinegar + nutmegtop 25% of all pairsSmell alikemoderateCooked together2,864 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Sugar and nutmeg barely smell alike, yet cooks put them together in 23,364 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
- Flour
- Starch thickens the liquid as it heats, giving the sauce body.
- Sugar
- Adds sweetness and helps give the sauce a smooth, rounded body.
- Vinegar
- Adds acidity that sharpens the sweetness and balances the flavour.
- Nutmeg
- Adds a warm, aromatic note to the sauce.
The step that matters
Stirring the flour mixture into the boiling liquid. Flour dropped in dry or added without first being mixed with cold water clumps, because its starch coats itself and does not disperse. Pre-mixing with cold water and stirring as it goes in lets the starch spread evenly, so it thickens smoothly as it heats.
Swap the nutmeg
How well each one fits the dish's main ingredients (sugar, flour, vinegar):
- Jalapenofits better
- Cinnamonfits better
- Tarragonfits about as well
- Nutmegthe original
Fit is the average pairing score against sugar, flour, vinegar. Candidates are from the same food group and used in at least 100 recipes.
“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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