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 Soup
Ingredients
Directions
Prepare the broth
Boil the calf's head until tender.
Let the boiled calf's head cool.
Skim the pot liquor.
Add the sliced onion, parsley, and mace.
Boil slowly for 2 hours.
Strain the broth.
Cool it.
Skim off the fat.
Finish and serve
Season with salt and pepper.
Thicken slightly with corn starch.
In a bowl, beat the egg yolks.
Add the boiling milk.
Pour into a heated tureen.
Stir in the soup.
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.
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.
-
Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Milk + corntop 10% of all pairsSmell alikemoderateCooked together6,955 recipes
Shared aroma: hexanal (green, grassy).
-
Pepper + corntop 11% of all pairsSmell alikemoderateCooked together5,324 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 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
- Calf's head liquor
- Provides the rich, gelatinous body and meaty flavour of the broth.
- Egg yolks
- Enrich the soup and give it a smooth, thickened, creamy texture when heated.
- Milk
- Adds creaminess and mild sweetness, softening the savoury broth.
- Corn starch
- Thickens the broth slightly so it coats the spoon.
The step that matters
Adding the boiling milk to the beaten yolks. Egg yolks scramble if heated too fast. Mixing in the hot milk gradually, while beating, tempers them so the soup stays smooth and creamy rather than curdled.
Swap the mace
How well each one fits the dish's main ingredients (onion, parsley, milk, egg, pepper, corn):
- Thymefits better
- Dillfits better
- Celeryfits better
- Macethe original
Fit is the average pairing score against onion, parsley, milk, egg, pepper, corn. 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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