Why it works: Onion and almond match in chemistry and in kitchens. They rank in the top 14% of all ingredient pairs, and cooks put them together in 1,769 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
White Soup
Ingredients
Directions
Make the broth
Combine veal, water, salt, onions, white peppercorns, and mace in a large pot.
Simmer for 5 hours or more.
Finish the soup
Boil the cream for a few minutes before adding it to the soup.
In the last minute, add cream, almonds, and vermicelli.
Stir gently.
If needed, thicken the soup slightly.
Beat the egg yolks. Mix the yolks with half a pint of the boiling soup. Stir the mixture into the pot after removing from heat.
Serve
Serve immediately with a French roll.
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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Onion + almondtop 14% of all pairsSmell alikestrongCooked together1,769 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Cream + almondtop 16% of all pairsSmell alikemoderateCooked together5,130 recipes
Shared aroma: 2-heptanol (bitter, floral).
-
Onion + macetop 17% of all pairsSmell alikelowCooked together7,078 recipes
Shared aroma: eugenol (clove, spicy).
-
Veal + oniontop 17% of all pairsSmell alikelowCooked together6,841 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Onion + creamtop 18% of all pairsSmell alikelowCooked together10,827 recipes
Shared aroma: 2-nonanone (fruity, floral).
Onion and cream barely smell alike, yet cooks put them together in 10,827 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Veal
- Provides the meat and gelatin that give the broth its body and savoury flavour.
- Cream
- Adds richness and a smooth, silky mouthfeel to the finished soup.
- Fresh egg yolks
- Thicken the soup gently and add richness when tempered into hot liquid.
- Vermicelli
- Adds starchy body and a delicate texture to the soup.
- Almonds
- Add a mild nutty flavour and a slight crunch.
The step that matters
Tempering the egg yolks. If hot soup is poured straight into the yolks or the yolks are added to boiling liquid, they scramble into curds. Mixing them first with a little hot soup, then stirring that back into the pot off the heat, lets them thicken smoothly.
Swap the mace
How well each one fits the dish's main ingredients (veal, onion, cream, almond, egg):
- Nutmegfits better
- Capersfits better
- Garlicfits better
- Macethe original
Fit is the average pairing score against veal, onion, cream, almond, egg. 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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