Why it works: Butter and veal are a kitchen classic. They rank in the top 23% of all ingredient pairs, and cooks put them together in 9,381 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓
Parsnip Soup
2 quarts totalIngredients
Directions
Melt the butter in a wide stewpan or saucepan over low heat.
Slice the parsnips and add them to the pan.
Stew the parsnips gently until they are soft.
Gradually pour in enough veal stock or broth to cover the parsnips.
Simmer slowly for 20 to 30 minutes.
Pass the mixture through a fine sieve, adding more stock to reach a total of 2 quarts.
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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Butter + vealtop 23% of all pairsSmell alikemoderateCooked together9,381 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Parsnip + vealtop 25% of all pairsSmell alikelowCooked together154 recipes
Shared aroma: beta-pinene (pine, resin).
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Butter + parsniptop 25% of all pairsSmell alikemoderateCooked together1,051 recipes
Shared aroma: beta-pinene (pine, resin).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Butter
- Adds richness and carries flavour as the parsnips soften gently in it.
- Parsnips
- Provide the main body, sweetness and starchy thickness of the soup.
- Veal stock or broth
- Supplies liquid and savoury depth in which the parsnips cook and soften.
The step that matters
Stew the parsnips gently until soft. Low heat softens the parsnips without browning them, keeping the soup pale and sweet. Fast boiling can scorch the butter and leave uneven, grainy texture when sieved.
Swap the parsnip
How well each one fits the dish's main ingredients (butter, veal):
- Onionfits better
- Leekfits better
- Potatofits better
- Parsnipthe original
Fit is the average pairing score against butter, veal. 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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