Why it works: Celery and leek match in chemistry and in kitchens. They rank in the top 4% of all ingredient pairs, and cooks put them together in 1,093 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Clear Giblet Soup a L’irlandaise
Ingredients
Directions
Prepare the broth
Prepare giblet broth as directed for the previous soup.
Trim giblets and place them in a soup pot.
Skim fat from the broth's surface.
Whip egg whites with a little cold water.
Add the whipped egg whites to the broth to clarify.
Bring the clarified broth to a boil, then add sherry.
Once it boils again, reduce heat and simmer for 20 minutes.
Strain the broth through a napkin onto the giblets, reserving 1 quart.
Add the vegetables and serve
In a separate pan, boil the reserved broth with celery and leeks.
Add the cooked vegetables to the giblets, season to taste, and serve.
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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Celery + leektop 4% of all pairsSmell alikestrongCooked together1,093 recipes
Shared aroma: coumarin (sweet, hay).
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Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Leek + peppertop 12% of all pairsSmell alikemoderateCooked together965 recipes
Shared aroma: coumarin (sweet, hay).
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Sherry + leektop 16% of all pairsSmell alikemoderateCooked together61 recipes
Shared aroma: ethyl butyrate (apple, fruity).
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Sherry + celerytop 17% of all pairsSmell alikemoderateCooked together785 recipes
Shared aroma: 2-methoxy-4-vinylphenol (clove, smoky).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg whites
- Whipped whites attract impurities and clarify the broth as they set and rise.
- Sherry
- Adds acidity and a warm aroma to the broth.
- Leeks
- Soften during boiling and add mild onion-like sweetness to the soup.
- Celery
- Softens during boiling and adds a fresh, savory flavor to the soup.
The step that matters
Clarifying the broth with egg whites. Whipped egg whites must be folded into cold broth and then brought slowly to a boil. As they heat, they trap fine particles and rise as a raft, which is then strained off. Stirring or boiling too hard early breaks up the raft and leaves the broth cloudy.
Swap the leek
How well each one fits the dish's main ingredients (egg, sherry, celery, pepper):
- Capsicumfits better
- Carrotfits better
- Spinachfits about as well
- Leekthe original
Fit is the average pairing score against egg, sherry, celery, 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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