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 ↓
Codling Soup
Ingredients
Directions
Make the forcemeat
Remove the meat from the codlings.
Pound the meat with the shrimps in a mortar.
Add the chopped parsley and the soaked roll crumb, then pound the mixture together.
Mix in the egg and season with mace and pepper.
Make the soup
Stew the codlings in broth until cooked.
Strain the broth and remove the meat.
Pulp the meat through a sieve and boil the pulp with parsley roots.
Thicken the soup.
Serve the soup with the forcemeat balls.
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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Meat + shrimptop 10% of all pairsSmell alikemoderateCooked together584 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Parsley + macetop 15% of all pairsSmell alikemoderateCooked together4,268 recipes
Shared aroma: myristicin (spice, warm).
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Mace + peppertop 16% of all pairsSmell alikelowCooked together12,257 recipes
Shared aroma: myristicin (spice, warm).
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Milk + macetop 17% of all pairsSmell alikelowCooked together3,346 recipes
Shared aroma: sabinene (woody, terpenic).
Mace and pepper barely smell alike, yet cooks put them together in 12,257 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
- Meat from codlings
- Forms the main body of the soup and the forcemeat, giving savoury flavour and substance.
- Shrimps
- Add a sweet, briny seafood aroma to the forcemeat.
- Egg
- Binds the forcemeat so it holds together when shaped and cooked.
- Roll crumb soaked in milk
- Adds moisture and softness to the forcemeat, keeping it tender rather than dense.
- Parsley roots
- Contribute a fresh, herbal aroma to the boiled pulp and broth.
The step that matters
Stew the codlings until cooked. Overcooked fish turns dry and tough as its proteins tighten and squeeze out moisture, while underdone flesh will not pulp smoothly through the sieve.
Swap the mace
How well each one fits the dish's main ingredients (meat, shrimp, parsley, milk, egg, pepper):
- Dillfits better
- Thymefits better
- Nutmegfits better
- Macethe original
Fit is the average pairing score against meat, shrimp, parsley, milk, 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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