Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Lobster Soup
Ingredients
Directions
Prepare the lobster
Boil the lobsters.
Remove the meat from the body, claws, and tail, and chop it into small pieces.
Bruise the shells, small claws, and fins in a mortar.
Make the stock
Add them to the fish stock.
Add the toasted crust of the French roll, chopped onion, lemon peel, salt, and cayenne to the stock.
Simmer for nearly an hour.
Strain the soup to remove shell bits.
Make and fry the quenelles
Make quenelles by mixing the pounded coral, part of the lobster meat, butter, bread crumbs, and beaten egg.
Roll the mixture into small balls.
Fry the quenelles in hot butter until evenly browned.
Keep them warm in a tureen.
Finish and serve
Return the strained soup to the kettle.
Add the remaining lobster meat.
Boil for 1 minute.
Pour the soup over the quenelles in the tureen.
Serve hot.
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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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Fish + breadtop 10% of all pairsSmell alikemoderateCooked together1,668 recipes
Shared aroma: 2-undecenal (sweet).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Fish + buttertop 12% of all pairsSmell alikemoderateCooked together4,488 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lobsters
- Provide the main flavour and the meat that is chopped into the soup and quenelles.
- Egg
- Binds the quenelle mixture so the balls hold their shape while frying.
- Bread crumbs
- Absorb moisture and give the quenelles a light, firm body.
- Butter
- Adds richness and helps the quenelles brown in the frying pan.
- French roll crust
- Toasted crust thickens the stock slightly and adds a toasted, nutty depth.
The step that matters
Fry the quenelles in hot butter until evenly browned. If the butter is not hot enough, the quenelles soak up fat and turn greasy; if it is too hot, the outside burns before the egg-bound centre sets. Gentle, even heat gives a golden crust and a cooked interior.
Swap the onion
How well each one fits the dish's main ingredients (lobster, fish, lemon, pepper, butter, bread, egg):
- Asparagusfits better
- Capsicumfits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against lobster, fish, lemon, pepper, butter, bread, egg. 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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