Why it works: Parsley and shallot match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 3,737 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Balls for Mock Turtle Soup
Ingredients
Directions
Prepare the forcemeat
Pound the veal in a mortar until smooth.
Rub the veal through a sieve with the butter.
Moisten the bread crumbs in milk and mix with parsley and shallot until a stiff paste forms.
Once cold, combine the veal mixture with the bread paste and hard-boiled egg yolks.
Season with salt, pepper, and curry powder or cayenne.
Add the raw egg yolks and mix well.
Form small balls from the mixture.
Serve
Ten minutes before serving the soup, add the balls to the pot.
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 + shallottop 1% of all pairsSmell alikestrongCooked together3,737 recipes
Shared aroma: 2,4-decadienal (seaweed).
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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 + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Bread + milktop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Veal
- Forms the main body of the balls and gives them a meaty, tender texture.
- Bread crumbs
- Soaked in milk, they add moisture and bind the mixture into a stiff paste.
- Raw egg yolks
- Bind the mixture together and enrich it as they set lightly during cooking.
- Hard-boiled egg yolks
- Add body and a crumbly richness that helps give the mixture its texture.
- Udder
- Adds fat and richness, helping keep the mixture moist and tender.
The step that matters
Forming and adding the balls. The mixture must be cold and firm enough to hold its shape. If it is too warm or soft, the balls may fall apart when added to the hot soup, so the timing of adding them matters.
Swap the shallot
How well each one fits the dish's main ingredients (veal, butter, bread, milk, parsley, egg, pepper):
- Capsicumfits about as well
- Potatofits about as well
- Carrotfits about as well
- Shallotthe original
Fit is the average pairing score against veal, butter, bread, milk, parsley, egg, pepper. 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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