Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Giblet Soup
Ingredients
Directions
Make the soup
Heat 1 quart of chicken stock in a pot.
When it boils, stir in the minced giblets and chopped parsley.
Cook for 30 minutes.
Thicken with brown roux.
Season with salt and pepper to taste.
Make the force-meat balls
Mix hard-boiled yolks with butter and bind with a raw egg.
Coat in browned flour to form force-meat balls.
Drop the force-meat balls into the soup 1 minute before serving.
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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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Parsley + flourtop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Parsley + buttertop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Chicken + buttertop 15% of all pairsSmell alikemoderateCooked together13,902 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Giblets
- Provide the main meaty body and flavour of the soup as they simmer in the stock.
- Brown roux
- Thickens the soup and adds a toasted, nutty flavour.
- Hard-boiled yolks
- Form a rich, crumbly base that holds the force-meat balls together.
- Raw egg
- Binds the yolk and butter mixture so the force-meat balls hold their shape.
- Browned flour
- Forms a dry coating that helps the force-meat balls keep their shape in the soup.
The step that matters
Drop the force-meat balls into the soup 1 minute before serving.. Force-meat balls are delicate and cook quickly. Adding them too early can overcook the raw egg binding, making them tough or causing them to break apart in the simmering liquid.
Swap the parsley
How well each one fits the dish's main ingredients (chicken, pepper, egg, butter, flour):
- Parsleythe original
- Tarragonfits about as well
- Nutmegfits about as well
- Turmericfits about as well
Fit is the average pairing score against chicken, pepper, egg, butter, flour. 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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