Why it works: Walnut and celery match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 852 recipes. Both carry alpha-pinene, which smells pine, turpentine. The science ↓
Walnut Sandwiches
Ingredients
Directions
Prepare the walnuts
Shell the walnuts and place the kernels in boiling water.
Boil for 1 minute, then drain and cover with stock.
Simmer and season
Add the bay leaf, celery tops, and onion slice.
Cook gently for 20 minutes, then drain and skim.
Chop the mixture finely and add salt and cayenne or paprika.
Assemble
Spread the walnut mixture between thin slices of buttered bread.
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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Walnut + celerytop 6% of all pairsSmell alikestrongCooked together852 recipes
Shared aroma: alpha-pinene (pine, turpentine).
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Celery + oniontop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Walnut + oniontop 15% of all pairsSmell alikemoderateCooked together1,771 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Onion + breadtop 15% of all pairsSmell alikemoderateCooked together8,676 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Celery + breadtop 16% of all pairsSmell alikemoderateCooked together2,110 recipes
Shared aroma: guaiacol (smoky, sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- English walnuts
- Provide the main body and rich, nutty flavour of the filling.
- Buttered bread
- Provides the soft, moist sandwich base that holds the filling together.
Swap the onion
How well each one fits the dish's main ingredients (walnut, celery, bread):
- Lettucefits better
- Carrotfits better
- Mustardfits better
- Onionthe original
Fit is the average pairing score against walnut, celery, bread. 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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