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 ↓
English Cream Salad Dressing
Ingredients
Directions
Make the dressing base
Boil the vinegar in a saucepan.
Pour the boiling vinegar over the beaten egg.
Return the mixture to the heat and stir until it thickens, avoiding curdling.
Finish the dressing
Remove from heat and stir in the mustard, salt, and pepper.
Finally, mix in the thick cream.
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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Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Vinegar + peppertop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Pepper + creamtop 23% of all pairsSmell alikelowCooked together21,449 recipes
Shared aroma: acetic acid (sour, vinegar).
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Egg + creamtop 24% of all pairsSmell alikelowCooked together42,166 recipes
Shared aroma: acetic acid (sour, vinegar).
Pepper and cream barely smell alike, yet cooks put them together in 21,449 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
- Egg
- Thickens the vinegar mixture as it heats, giving the dressing body.
- Vinegar
- Provides the sharp acidity that balances the richness of the cream and egg.
- Thick cream
- Adds fat and smoothness, mellowing the dressing into a creamy texture.
- Mustard
- Adds sharp flavour and helps the dressing taste more complex.
The step that matters
Return the mixture to the heat and stir until it thickens, avoiding curdling.. Egg proteins set gradually when heated. If the mixture gets too hot or is not stirred constantly, the egg scrambles and curdles, leaving a lumpy dressing instead of a smooth, thickened one.
Swap the mustard
How well each one fits the dish's main ingredients (vinegar, egg, pepper, cream):
- Capsicumfits better
- Spinachfits about as well
- Mustardthe original
- Horseradishfits about as well
Fit is the average pairing score against vinegar, egg, pepper, cream. 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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