Why it works: Pepper and celery match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 16,012 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Simple Salad Dressing
Ingredients
Directions
In a bowl, mix together sugar, flour, salt, red pepper, and celery salt.
Add the beaten egg, vinegar, and water, and stir well.
Boil the mixture for 1-2 minutes, stirring constantly until it thickens to a paste.
Remove from heat and stir in the walnut-sized butter and enough cream or olive oil to achieve a proper consistency.
If desired, add a little mustard for extra flavor.
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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Pepper + celerytop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Celery + walnuttop 6% of all pairsSmell alikestrongCooked together852 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + walnuttop 12% of all pairsSmell alikemoderateCooked together5,873 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Pepper + walnuttop 13% of all pairsSmell alikemoderateCooked together3,039 recipes
Shared aroma: 2-nonenal (fatty, green).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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 dressing as it cooks and adds richness to the mixture.
- Flour
- Stabilizes the cooked mixture so it thickens into a paste.
- Vinegar
- Adds sharpness that balances the sweetness and richness.
- Butter
- Adds richness and a smoother, rounder mouthfeel to the finished dressing.
- Cream or olive oil
- Thins the thickened base and adds moisture and body.
The step that matters
Boiling until it thickens to a paste. The egg and flour must be stirred constantly over heat so the egg proteins set and starch thickens evenly. If the mixture boils too hard or is left unstirred, the egg can scramble and leave lumps.
Swap the celery
How well each one fits the dish's main ingredients (sugar, flour, pepper, egg, vinegar, butter, walnut):
- Cinnamonfits better
- Tarragonfits better
- Nutmegfits better
- Celerythe original
Fit is the average pairing score against sugar, flour, pepper, egg, vinegar, butter, walnut. 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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