Why it works: Mustard and vinegar 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 ↓
Cooked Salad Dressing
Ingredients
Directions
Make the dressing
In a double boiler, stir together the eggs, sugar, sweet oil, mustard, coarse sea salt, milk, and vinegar.
Stir constantly until the mixture thickens.
Remove from heat and strain into a cold dish.
Store and serve
Store in a Mason jar in a cool place for several days.
Use for salads, cold meats, fish, and coleslaw.
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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Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + vinegartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Sugar + milktop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Sugar + mustardtop 19% of all pairsSmell alikemoderateCooked together8,424 recipes
Shared aroma: guaiacol (smoky, sweet).
Sugar and milk barely smell alike, yet cooks put them together in 77,875 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
- Eggs
- Thicken the dressing as they cook and set, giving it body.
- Vinegar
- Adds the sharp acidity that balances the sweetness and richness.
- Milk or cream
- Adds richness and moisture, softening the dressing's texture.
- Sweet oil
- Contributes fat, giving a smooth mouthfeel and rounder flavour.
The step that matters
Stir constantly until the mixture thickens. Egg proteins set gently with heat, but if the mixture gets too hot or is left unstirred, the eggs can scramble into lumps. Constant stirring over the gentle heat of a double boiler keeps the dressing smooth.
Swap the mustard
How well each one fits the dish's main ingredients (egg, sugar, milk, vinegar):
- Capsicumfits better
- Mustardthe original
- Cucumberfits about as well
- Sweet potatofits about as well
Fit is the average pairing score against egg, sugar, milk, 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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