Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Cream of Cauliflower Soup
Ingredients
Directions
Prepare
Scald the milk with the sliced onion and parsley.
Soak the cauliflower head in strong salted water for 30 minutes.
Cook the cauliflower covered in hot stock for 30 minutes.
Reserve one floweret for each plate of soup and press the rest through a potato ricer.
Make the soup
Melt the butter in a pot, then stir in the flour, salt, and pepper until frothy.
Gradually add the puree and broth, then let simmer for 10 minutes.
Strain in the milk and stir in the cream if using.
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.
Photo for illustrative purposes only · Contact us to use it
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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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Parsley + cauliflowertop 5% of all pairsSmell alikestrongCooked together233 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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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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Onion + chickentop 8% of all pairsSmell alikemoderateCooked together17,814 recipes
Shared aroma: gamma-nonanolactone (coconut, sweet).
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Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Milk
- Forms the creamy liquid base that gives the soup its body and mild richness.
- Cauliflower
- Provides the main body and flavor when pressed into a smooth puree.
- Butter
- Carries the flour into a roux and adds richness and a smooth mouthfeel.
- Flour
- Starch that thickens the butter and liquid into a smooth, body-rich soup.
- Chicken or veal stock
- Adds savory depth and the liquid that loosens the cauliflower puree.
The step that matters
Gradually add the puree and broth. Flour in the roux swells as it meets liquid, so adding the liquid slowly while stirring disperses the starch and prevents lumps, giving a smooth, evenly thickened soup.
Swap the cauliflower
How well each one fits the dish's main ingredients (milk, onion, parsley, chicken, butter, flour, pepper):
- Potatofits better
- Leekfits better
- Carrotfits better
- Cauliflowerthe original
Fit is the average pairing score against milk, onion, parsley, chicken, butter, flour, 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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