Why it works: Walnut and brazil nut share more aroma than cooks usually use. They rank in the top 1% of all ingredient pairs, and cooks put them together in 66 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Fruit Bar
Ingredients
Directions
Prepare
Combine the walnuts, pecans, Brazil nuts, cherries, pineapple, citron, and coconut in a bowl and set aside.
Make and set
In a large pot, cook the sugar and glucose with enough water to dissolve them until the mixture reaches 290°F (143°C).
Remove from heat and stir in the nut and fruit mixture until well combined.
Pour into a greased pan and let cool before cutting into bars.
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 + brazil nuttop 1% of all pairsSmell alikestrongCooked together66 recipes
Shared aroma: coumarin (sweet, hay).
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Brazil nut + coconuttop 1% of all pairsSmell alikestrongCooked together25 recipes
Shared aroma: 2-nonanone (fruity, floral).
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Pineapple + coconuttop 3% of all pairsSmell alikestrongCooked together651 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Walnut + coconuttop 4% of all pairsSmell alikestrongCooked together606 recipes
Shared aroma: 2,3,5-trimethylpyrazine (cocoa, roasted).
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Walnut + pineappletop 13% of all pairsSmell alikestrongCooked together465 recipes
Shared aroma: 1-hexanal (fruit).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sugar
- Forms the set candy base that holds the nuts and fruit together as bars.
- Glucose
- Stops the sugar from crystallising, keeping the candy smooth and less grainy.
- English walnuts
- Add crunch and body to the bars through the nut-and-fruit mixture.
- Pecan halves
- Add crunch and body to the bars through the nut-and-fruit mixture.
- Brazil nuts
- Add crunch and richness to the bars through the nut-and-fruit mixture.
- Cherries
- Add chewy texture and sweetness to the bars.
The step that matters
Cooking the sugar and glucose to 290°F (143°C). This temperature sets the sugar to a firm, brittle-when-cool candy base. Undercooking leaves the bars soft and sticky, while overcooking can scorch the sugar and make it bitter.
Swap the pineapple
How well each one fits the dish's main ingredients (walnut, brazil nut, coconut, sugar):
- Vanillafits better
- Figfits better
- Cherryfits better
- Pineapplethe original
Fit is the average pairing score against walnut, brazil nut, coconut, sugar. 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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