Why it works: Celery and mustard 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 Salad
Ingredients
Directions
Make the salad
In a bowl, mix the diced apples, chopped celery, broken walnuts, salt, and sugar.
Make the dressing
In a double boiler, combine 1 tablespoon sugar, mustard, pepper, beaten eggs, vinegar, and butter.
Cook until slightly thickened, then let cool.
Thin the mixture with cream and combine with the salad.
Serve
For serving, take as many red apples as there are guests, cut off the tops, and scoop out the insides.
Scallop the tops with a knife, fill the apples with the salad, and serve on individual plates.
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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Celery + mustardtop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Celery + walnuttop 6% of all pairsSmell alikestrongCooked together852 recipes
Shared aroma: alpha-pinene (pine, turpentine).
-
Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Walnut + mustardtop 9% of all pairsSmell alikestrongCooked together849 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Eggs
- Thicken the dressing as they cook and set, giving it body.
- Apples
- Provide the crisp, juicy base of the salad.
- Walnuts
- Add crunch and a nutty texture to the salad.
- Celery
- Adds crisp texture and a mild, fresh bite.
- Vinegar
- Adds acidity that balances the sweetness of the dressing.
- Butter
- Adds richness and smoothness to the cooked dressing.
The step that matters
Cook the dressing until slightly thickened. Egg proteins set as they heat, so cooking gently in a double boiler thickens the dressing without scrambling the eggs. Overheating causes curdling, so it must be watched closely.
Swap the apple
How well each one fits the dish's main ingredients (celery, walnut, sugar, mustard, pepper, egg, vinegar):
- Lemonfits better
- Limefits better
- Cherryfits better
- Applethe original
Fit is the average pairing score against celery, walnut, sugar, mustard, pepper, egg, 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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