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
Make the stock base
Slice the vegetables and fry them in the butter until pale brown.
Stir in the flour, add the stock, and stir until it boils.
Remove the shell from the lobster, cut the meat from the claws into dice, and set aside.
Add the bouquet garni, the rest of the lobster, and the pounded shell to the stock, and simmer for 1 hour.
Strain out the shell and rub the mixture through a fine sieve.
Finish and serve
Return to the saucepan, add the milk, and bring to just below boiling point.
Add the quenelles, anchovy essence, and season to taste.
Place the lobster dice in a tureen and 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).
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Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
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Turnip + celerytop 2% of all pairsSmell alikemoderateCooked together4,418 recipes
Shared aroma: coumarin (sweet, hay).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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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
- Lobster
- Provides the main flavour and the meat that is diced and served in the soup.
- Butter
- Fat that softens and browns the vegetables, building a deeper base flavour.
- Flour
- Thickens the stock into a smooth, lightly body-rich soup.
- Milk
- Adds creaminess and softens the flavour of the stock.
- Fish stock
- Forms the liquid base that the lobster and vegetables simmer in.
- Carrot, turnip, celery, shallots
- Sweet aromatic vegetables that build flavour in the soup base.
The step that matters
Keep the soup just below boiling after adding the milk. Milk can curdle or scorch when it boils hard, so heating it gently to just below boiling keeps the soup smooth and creamy.
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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