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 ↓
Salad Dressing
Ingredients
Directions
In a bowl, combine the beaten egg, vinegar, olive oil or butter, mustard, salt, sugar, and cream.
Beat the mixture until well combined.
Heat the mixture in a saucepan until it comes to a boil and thickens to the consistency of thick cream.
Allow to cool before serving.
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.
Photo for illustrative purposes only · Contact us to use it
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.
-
Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Olive + mustardtop 8% of all pairsSmell alikestrongCooked together5,950 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Vinegar + olivetop 10% of all pairsSmell alikemoderateCooked together12,297 recipes
Shared aroma: isoamyl acetate (banana, fruity).
-
Vinegar + sugartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg
- Thickens the dressing as it cooks and gives it a creamy, emulsified body.
- Vinegar
- Adds acidity that gives the dressing its sharp, tangy flavour.
- Cream
- Adds richness and softens the sharpness of the vinegar.
- Mustard
- Helps emulsify the mixture and adds a sharp, savoury flavour.
The step that matters
Heat the mixture until it thickens. The egg proteins set as they heat, thickening the dressing. If it is overheated or heated too fast, the egg can curdle and turn grainy, so stir constantly and watch closely as it nears a boil.
Swap the mustard
How well each one fits the dish's main ingredients (egg, vinegar, olive, sugar, cream):
- Capsicumfits about as well
- Mustardthe original
- Cucumberfits about as well
- Asparagusfits less well
Fit is the average pairing score against egg, vinegar, olive, sugar, 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.
More salad dressing recipes
You might also like
Chicken Salad623 recipes
Tomato Salad179 recipes
Cold Slaw160 recipes
French Dressing58 recipesThe free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.