Why it works: Vinegar and mustard are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 14,067 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
White Salad Dressing
Ingredients
Directions
Make the base
Heat the cream almost to boiling.
Stir in the corn starch or flour, previously mixed with cold milk, and boil for 2 minutes while stirring constantly.
Add the sugar and let it cool slightly.
Finish the dressing
Once nearly cold, beat in the egg whites.
When completely cool, add the salad oil, pepper, mustard, and salt.
When ready to serve the salad, add the vinegar and pour the dressing over it immediately.
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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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Pepper + mustardtop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Corn + peppertop 11% of all pairsSmell alikemoderateCooked together5,324 recipes
Shared aroma: 2-nonenal (fatty, green).
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Corn + mustardtop 12% of all pairsSmell alikemoderateCooked together463 recipes
Shared aroma: (e)-2-octenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sweet cream
- Provides richness and a creamy body to the dressing.
- Corn starch or flour
- Thickens the cream when boiled, giving the dressing body.
- Egg whites
- Whipped to add lightness and a soft, airy texture.
- Vinegar
- Adds acidity that gives the dressing its tang.
- Salad oil
- Adds fat for smoothness and mouthfeel.
The step that matters
Boiling the thickener. Starch must boil for the full time while stirring constantly so it swells and thickens evenly; undercooked starch leaves a raw, pasty taste and lumps form if it is not stirred.
Swap the mustard
How well each one fits the dish's main ingredients (cream, corn, egg, vinegar, sugar, pepper):
- Capsicumfits better
- Mustardthe original
- Asparagusfits about as well
- Spinachfits about as well
Fit is the average pairing score against cream, corn, egg, vinegar, sugar, pepper. 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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