Why it works: Asparagus and parmesan cheese match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and 300 recipes mention both. Both carry 2,3,5-trimethylpyrazine, which smells cocoa, roasted. The science ↓
The recipe
Serves 2Ingredients
Contains: milk (auto-detected from the ingredients and method; we can miss things, so check labels)
Directions
Method written by CompKitchen from the ingredient list. Not the original author's method, not kitchen-tested.
Finely chop the half onion and mince the clove of garlic. Snap or cut off the tough woody ends of the asparagus, then chop the spears into rough 1-inch (2.5 cm) pieces, keeping a few tips aside.
Heat the olive oil in a medium saucepan over medium heat. Add the onion and cook, stirring, for about 4 minutes until soft. Add the garlic and cook for 1 minute more.
Add the asparagus pieces and the rosemary sprig. Pour in the white wine and let it bubble for 1 to 2 minutes until slightly reduced.
Add the vegetable broth and bring to a boil, then reduce the heat and simmer gently for about 10 minutes until the asparagus is very tender.
Remove and discard the rosemary sprig. Blend the soup with an immersion blender until smooth, or carefully transfer it in batches to a regular blender.
Return the soup to low heat if needed. Stir in the heavy cream and parmesan cheese until melted and smooth. Do not let it boil after adding the cream.
Ladle the soup into two bowls and top with the reserved asparagus tips. Serve hot.
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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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Asparagus + parmesan cheesetop 4% of all pairsAroma overlapstrongMentioned together300 recipes
Shared aroma: 2,3,5-trimethylpyrazine (cocoa, roasted).
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Onion + garlictop 1% of all pairsAroma overlapstrongMentioned together29,030 recipes
Shared aroma: furaneol (caramel, strawberry).
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Olive + garlictop 3% of all pairsAroma overlapmoderateMentioned together23,449 recipes
Shared aroma: linalool (floral, citrus).
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Olive + rosemarytop 3% of all pairsAroma overlapstrongMentioned together2,489 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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White wine + parmesan cheesetop 3% of all pairsAroma overlapstrongMentioned together697 recipes
Shared aroma: ethyl isobutyrate (fruity, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Flavor stand-ins for the rosemary
How well each one fits the dish's main ingredients (asparagus, onion, olive, garlic, white wine, cream, parmesan cheese):
- Basilbetter flavor fit
- Thymebetter flavor fit
- Celeryabout as good a flavor fit
- Rosemarythe original
Fit is the average pairing score against asparagus, onion, olive, garlic, white wine, cream, parmesan cheese. Candidates are from the same food group and used in at least 100 recipes. This compares flavor only: it does not check the job the ingredient does in the dish (bulk, moisture, acidity, structure).
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Illustration