Why it works: Walnut and coffee match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and 289 recipes mention both. Both carry 2,4-nonadienal, which smells fatty, green. The science ↓
The recipe
Serves 12Ingredients
Contains: egg, milk, wheat, tree nuts (auto-detected from the ingredients and method; we can miss things, so check labels)
- Icing
Directions
Step-by-step directions aren't available for this recipe. See the full recipe at the source →
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.
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Walnut + coffeetop 5% of all pairsAroma overlapstrongMentioned together289 recipes
Shared aroma: 2,4-nonadienal (fatty, green).
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Butter + milktop 3% of all pairsAroma overlapstrongMentioned together81,222 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Coffee + milktop 4% of all pairsAroma overlapstrongMentioned together2,201 recipes
Shared aroma: 4-heptenal (creamy, biscuit).
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Butter + flourtop 6% of all pairsAroma overlaplowMentioned together122,858 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + walnuttop 7% of all pairsAroma overlapstrongMentioned together6,819 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Butter and flour share little aroma chemistry, yet 122,858 recipes mention both: they likely work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
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