Why it works: Asparagus and peas match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and 808 recipes mention both. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Giblet Soup
Ingredients
Directions
Prepare the giblets
Prepare the giblets from green geese and ducklings.
If using asparagus peas, add 1 pint to the giblets.
Finish and serve
Make a liaison by whisking together 4 eggs and 1 pint of double cream.
Strain the mixture and combine it with 1 pint of béchamel sauce.
Heat gently and serve.
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 aroma chemistry they share, and how many recipes mention both.
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Asparagus + peastop 4% of all pairsAroma overlapstrongMentioned together808 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Cream + saucetop 9% of all pairsAroma overlapmoderateMentioned together4,787 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Asparagus + eggtop 17% of all pairsAroma overlapmoderateMentioned together1,338 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Asparagus + saucetop 20% of all pairsAroma overlaplowMentioned together573 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Peas + eggtop 22% of all pairsAroma overlapmoderateMentioned together2,065 recipes
Shared aroma: 2-octenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Giblets of green geese
- Provide the main meaty flavour and body of the soup.
- Giblets of ducklings
- Add rich, savoury depth to the broth.
- Eggs
- Set when heated, thickening and enriching the soup as a liaison.
- Double cream
- Adds fat for a smooth, velvety texture and richer mouthfeel.
- Béchamel sauce
- Adds body and a smooth, thickened texture to the soup.
The step that matters
Heat gently and serve. Egg proteins set and curdle if overheated, so the liaison of eggs and cream can turn grainy. Heating gently over low heat keeps the soup smooth and thick.
Flavor stand-ins for the peas
How well each one fits the dish's main ingredients (asparagus, egg, cream, sauce):
- Beansbetter flavor fit
- Sesameabout as good a flavor fit
- Chestnutabout as good a flavor fit
- Peasthe original
Fit is the average pairing score against asparagus, egg, cream, sauce. 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).
“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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