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 ↓
Apple and Celery Salad
Ingredients
Directions
Make the dressing
Mix salt, mustard, sugar, flour, egg, milk, melted butter, and vinegar in a bowl until smooth.
Cook the mixture over low heat until it thickens, then let it cool.
Assemble the salad
Chop celery, apples, and walnuts finely.
Combine the chopped ingredients with the dressing.
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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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Mustard + flourtop 13% of all pairsSmell alikemoderateCooked together5,066 recipes
Shared aroma: isobutyraldehyde (malty, 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 gives it body.
- Flour
- Helps the dressing thicken into a smooth, stable custard.
- Vinegar
- Adds acidity that sharpens the sweet and creamy dressing.
- Walnuts
- Add crunch and a nutty flavour to the salad.
- Apples
- Add crisp texture and natural sweetness.
The step that matters
Cooking the dressing over low heat. The egg proteins and starch in the flour thicken the dressing as it heats. Too much heat can scramble the egg and leave lumps, so keep the heat low and stir steadily until it thickens.
Swap the celery
How well each one fits the dish's main ingredients (mustard, sugar, flour, egg, milk, butter, vinegar):
- Cinnamonfits better
- Capersfits better
- Tarragonfits better
- Celerythe original
Fit is the average pairing score against mustard, sugar, flour, egg, milk, butter, 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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