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French Salad Dressing

A simple vinaigrette made with olive oil, vinegar, onion, pepper, and salt.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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French Salad Dressing

Why it works: Olive and onion are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 29,779 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓

French Salad Dressing

Ingredients

Directions

  1. Mix the black pepper and coarse sea salt in a bowl.

  2. Add the olive oil and finely grated onion, then stir well.

  3. Pour the mixture over your salad and toss until everything is well combined.

Recipe from a historical cookbook (Internet Archive).

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.

  1. Olive + oniontop 8% of all pairs
    Smell alikemoderate
    Cooked together29,779 recipes

    Shared aroma: 2,4-decadienal (seaweed).

  2. Olive + vinegartop 10% of all pairs
    Smell alikemoderate
    Cooked together12,297 recipes

    Shared aroma: isoamyl acetate (banana, fruity).

  3. Pepper + oniontop 11% of all pairs
    Smell alikemoderate
    Cooked together68,474 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  4. Pepper + olivetop 11% of all pairs
    Smell alikemoderate
    Cooked together30,263 recipes

    Shared aroma: 2,4-decadienal (seaweed).

  5. Onion + vinegartop 14% of all pairs
    Smell alikemoderate
    Cooked together18,226 recipes

    Shared aroma: acetic acid (sour, vinegar).

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Olive oil
Fat that carries the flavours and gives the dressing a smooth, rounded body.
Vinegar
Adds acidity that sharpens the dressing and balances the richness of the oil.
Onion
Contributes a sharp, aromatic bite that flavours the dressing.

The step that matters

Stir well after adding the olive oil and onion. Oil and vinegar-based liquids naturally separate. Thorough stirring or whisking breaks the oil into tiny droplets suspended in the liquid, so the dressing looks combined and coats the salad evenly. It will still separate again if left to stand, so stir or shake again before using.

Swap the onion

How well each one fits the dish's main ingredients (pepper, olive, vinegar):

  1. Capsicumfits better
  2. Tomatofits better
  3. Mustardfits better
  4. Onionthe original

Fit is the average pairing score against pepper, olive, 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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