Why it works: Carrot and celery match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,173 recipes. Both carry myristicin, which smells spice, warm. The science ↓
Lobster Soup
Ingredients
Directions
Prepare the base
Slice the vegetables.
Fry them in the butter until pale brown.
Stir in the flour.
Add the stock.
Stir until it boils.
Prepare the lobster
Remove the shell from the lobster.
Cut the meat from the claws into dice. Set aside.
Simmer and strain
Add the bouquet garni.
Add the rest of the lobster.
Add the pounded shell to the stock.
Simmer for 1 hour.
Remove the shell.
Rub the mixture through a fine sieve.
Return the liquid to the saucepan.
Finish and serve
Add the milk.
Heat until near boiling.
Add the quenelles.
Add the anchovy essence.
Season with salt and pepper.
Place the lobster dice in a tureen.
Pour the soup over them.
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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Carrot + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
-
Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Turnip + celerytop 2% of all pairsSmell alikemoderateCooked together4,418 recipes
Shared aroma: coumarin (sweet, hay).
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Flour + turniptop 7% of all pairsSmell alikestrongCooked together2,874 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Frying the vegetables in butter builds a pale brown, savoury flavour base.
- Flour
- Stirred into the fried vegetables and butter, it thickens the stock into a smooth body.
- Lobster
- Supplies the main sweet, rich seafood flavour and tender meat for the soup.
- Fish stock
- Forms the liquid base that carries the flavour of the vegetables and lobster shell.
- Milk
- Adds creaminess and softens the flavour of the soup near the end.
- Carrot, turnip and celery
- Provide sweetness and aromatic depth as they cook slowly in the stock.
The step that matters
Frying the vegetables until pale brown. Browning the vegetables gently in butter builds flavour, but over-browning turns them bitter and dark. Stop when they are pale brown, then add the flour so it cooks briefly without scorching.
Swap the celery
How well each one fits the dish's main ingredients (lobster, fish, milk, butter, flour, carrot, turnip):
- Capersfits better
- Parsleyfits about as well
- Celerythe original
- Tarragonfits about as well
Fit is the average pairing score against lobster, fish, milk, butter, flour, carrot, turnip. 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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