Why it works: Parsley and celery match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 6,810 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Lobster Bisque
Ingredients
Directions
Prepare the lobster
Cut the tender meat from the claws of the lobster into small pieces.
Pound the remaining lobster meat into a paste.
In a stew pan, combine the pounded meat, 1 tablespoon of butter, 6 claws, the coral, bay leaf, parsley, celery, onion, and half the chicken stock.
Simmer for 1 hour without boiling.
Make the soup base
In another stew pan, combine the bread crumbs and the remaining stock, and cook for 20 minutes.
Strain the meat mixture over the bread mixture, pressing out all moisture.
Pass the mixture through a fine sieve back into the pan.
Add salt, white pepper, and nutmeg to the soup.
Thicken and finish
Rub the remaining 2 tablespoons of butter with the flour.
Stir the butter‑flour mixture into the soup.
Simmer for 10 minutes.
Heat the cream in a double boiler.
Add the heated cream and lobster to the soup.
Bring the soup to a boil once.
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.
-
Parsley + celerytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + celerytop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Lobster + creamtop 6% of all pairsSmell alikemoderateCooked together1,050 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Chicken + breadtop 14% of all pairsSmell alikemoderateCooked together2,258 recipes
Shared aroma: ethyl caproate (fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Lobster
- Provides the main sweet, briny flavour and the body of the bisque.
- Chicken stock
- Forms the liquid base that carries the lobster and bread flavours.
- Cream
- Adds richness and a smooth, velvety mouthfeel to the finished soup.
- Stale bread crumbs
- Absorb liquid and help thicken the soup, giving it body.
- Butter
- Adds fat and rich flavour, and is worked with flour to thicken the soup.
- Flour
- Thickens the soup when cooked with butter into a roux-like paste.
The step that matters
Bring the soup to a boil once. Once cream is added, boiling can cause it to curdle or separate. Heating gently keeps the bisque smooth, so bring it up only once and avoid a hard, prolonged boil.
Swap the white pepper
How well each one fits the dish's main ingredients (lobster, chicken, cream, bread, pepper, parsley, celery):
- Tarragonfits better
- Thymefits better
- Marjoramfits better
- White pepperthe original
Fit is the average pairing score against lobster, chicken, cream, bread, pepper, parsley, celery. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Brown Bread461 recipes
Chicken Broth257 recipes
Lobster Sauce174 recipes
Chicken Soup156 recipes