Why it works: Mustard and celery are a kitchen classic. They rank in the top 2% of all ingredient pairs, and cooks put them together in 4,169 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Salad Dressing No. 1
Ingredients
Directions
Make the dressing
Beat the eggs until light.
In a bowl, mix melted butter, cream, mustard, and sugar.
Cook the mixture over hot water until it thickens to custard consistency.
Assemble the salad
Shred the chicken and chop the celery.
Combine one-third of the chicken with two-thirds of the celery.
Add the custard dressing and season with pepper and salt.
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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Mustard + celerytop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
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Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Mustard + chickentop 13% of all pairsSmell alikemoderateCooked together2,192 recipes
Shared aroma: gamma-nonanolactone (coconut, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Thicken the dressing into a custard when gently heated and add richness.
- Melted butter
- Adds fat and smooth richness to the dressing.
- Cream
- Adds moisture and body, giving the dressing a smooth, rich texture.
- Mustard
- Adds a sharp, tangy flavour that balances the richness.
- Vinegar
- Adds acidity that brightens the dressing and cuts its richness.
The step that matters
Cook the mixture over hot water until it thickens to custard consistency. Egg proteins set gently as they heat, thickening the dressing. Heating too fast or too hot can curdle the eggs, leaving a grainy texture, so gentle indirect heat over hot water is safer.
Swap the celery
How well each one fits the dish's main ingredients (egg, butter, cream, mustard, sugar, vinegar, chicken):
- Tarragonfits better
- Capersfits better
- Nutmegfits about as well
- Celerythe original
Fit is the average pairing score against egg, butter, cream, mustard, sugar, vinegar, chicken. 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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