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 ↓
Cream Dressing
Ingredients
Directions
Make the dressing
Beat the eggs or egg yolks in a bowl.
Mix corn starch with a little cold water and add to the eggs.
Stir in the vinegar.
Cook in a double boiler until thickened.
Remove from heat and add butter, mustard, salt, and pepper.
Finish
Let cool, then dilute with 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).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Corn + peppertop 11% of all pairsSmell alikemoderateCooked together5,324 recipes
Shared aroma: 2-nonenal (fatty, green).
-
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
- Eggs
- Thicken and emulsify the dressing as they cook, giving it body and richness.
- Corn starch
- Stabilizes the cooked egg mixture so it thickens smoothly without curdling.
- Vinegar
- Adds sharp acidity that balances the richness of the eggs and cream.
- Butter
- Adds fat for a smoother, rounder mouthfeel and flavor.
- Thick cream
- Dilutes the cooked base to a lighter, creamier texture.
The step that matters
Cook in a double boiler until thickened. Eggs can scramble or curdle if heated too quickly. Gentle indirect heat lets the starch and egg proteins thicken the mixture smoothly.
Swap the mustard
How well each one fits the dish's main ingredients (egg, corn, vinegar, butter, pepper, cream):
- Capsicumfits better
- Potatofits better
- Asparagusfits about as well
- Mustardthe original
Fit is the average pairing score against egg, corn, vinegar, butter, 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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