Why it works: Turnip and leek match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,046 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Bouillon Maigre D’essence De Plantes Potagères
Ingredients
Directions
The book gives no cooking times; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Make the broth
Sauté the sliced carrots and turnips in butter over medium heat, stirring occasionally until lightly browned.
Add the leeks, onions, and celery, and cook for an additional 15 minutes.
Pour in the boiling water, add the studded onion, salt, pepper, and nutmeg.
Simmer gently for 4 hours, skimming and degreasing the broth as needed.
Finish
Strain the broth through a fine sieve, ensuring it is well-seasoned.
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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Turnip + leektop 1% of all pairsSmell alikestrongCooked together1,046 recipes
Shared aroma: coumarin (sweet, hay).
-
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).
-
Carrot + leektop 3% of all pairsSmell alikestrongCooked together1,310 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Carrots
- Provide sweetness and body to the broth as they soften during simmering.
- Turnips
- Add a mild, slightly peppery flavour and savoury depth to the broth.
- Butter
- Carries flavour and promotes light browning of the vegetables at the start.
- Leeks
- Contribute a mild onion-like aroma and savoury flavour to the broth.
- Celery
- Adds aromatic, savoury flavour that underpins the broth.
The step that matters
Skimming and degreasing during the 4-hour simmer. Fat and fine foam rise to the surface during long simmering. Removing them keeps the broth clear and prevents a greasy mouthfeel, while a gentle simmer avoids clouding it through vigorous boiling.
Swap the onion
How well each one fits the dish's main ingredients (carrot, turnip, butter, leek, celery, clove, pepper):
- Parsnipfits better
- Lettucefits better
- Shallotfits better
- Onionthe original
Fit is the average pairing score against carrot, turnip, butter, leek, celery, clove, 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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