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 ↓
Salad Dressing
Ingredients
Directions
In a bowl, mix together the salt, sugar, and mustard.
Add the olive oil and cream, and mix well.
Finally, stir in the vinegar.
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.
-
Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Mustard + olivetop 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).
-
Olive + vinegartop 10% of all pairsSmell alikemoderateCooked together12,297 recipes
Shared aroma: isoamyl acetate (banana, fruity).
-
Sugar + vinegartop 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
- Olive oil
- Provides fat that gives the dressing body and a smooth, rich mouthfeel.
- Cream
- Adds fat and creaminess, softening the dressing's texture and mellowing sharp flavours.
- Vinegar
- Adds acidity that brightens the flavour and balances the richness of the oil and cream.
- Mustard
- Contains emulsifiers that help hold the oil and liquids together in a stable dressing.
The step that matters
Add the olive oil and cream, and mix well.. Oil and cream must be fully blended so the dressing stays evenly combined instead of separating. Thorough mixing disperses the fat into tiny droplets that stay suspended in the liquid.
Swap the mustard
How well each one fits the dish's main ingredients (sugar, olive, cream, vinegar):
- Mustardthe original
- Capsicumfits about as well
- Cucumberfits about as well
- Tomatofits less well
Fit is the average pairing score against sugar, olive, cream, 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.
More salad dressing recipes
You might also like
The 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.

Chicken Salad623 recipes
Tomato Salad179 recipes
Cold Slaw160 recipes
French Dressing58 recipes