Why it works: Carrot and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,053 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Soup Garbure with Chestnuts, Polignac
Ingredients
Directions
Prepare the chestnuts
Peel the chestnuts.
Pour boiling water over them to remove the inner skin.
Make the broth
Line the bottom of a saucepan with fat pork slices.
Add veal trimmings on top.
Stick cloves into the onions.
Add the onions to the saucepan along with carrots, parsley, celery, bay leaves, and pepper.
Layer the chestnuts over the mixture.
Cover with more fat pork slices.
Moisten with broth to cover.
Let simmer until well cooked.
Remove the chestnuts.
Assemble and bake
Split each in half.
Layer them in a deep baking dish with toasted bread slices.
Alternate layers of bread and chestnuts until the dish is full.
Strain the cooking broth.
Pour some over the dish.
Bake until gratinated.
Serve
Serve with a soup tureen of good consomme.
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 + parsleytop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Carrot + celerytop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
-
Parsley + celerytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Clove + carrottop 5% of all pairsSmell alikestrongCooked together5,873 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Onion + carrottop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Chestnuts
- Provide starchy, floury body and a mild sweet flavor that fills the soup.
- Veal trimmings
- Release gelatin and savory meaty flavor into the simmering broth.
- Fat pork
- Adds fat and savory richness to the broth and keeps the mixture moist.
- Toasted bread
- Soaks up broth in the layers, giving the dish a soft, absorbent texture.
- Onions
- Contribute sweetness and aromatic depth to the cooking broth.
The step that matters
Let simmer until well cooked. Long, gentle simmering lets the veal and pork release gelatin and flavor into the broth, and softens the chestnuts without breaking them apart.
Swap the chestnut
How well each one fits the dish's main ingredients (pork, veal, onion, clove, carrot, parsley, celery):
- Beansfits about as well
- Lentilsfits about as well
- Chickpeafits about as well
- Chestnutthe original
Fit is the average pairing score against pork, veal, onion, clove, carrot, 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.
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