Why it works: Sauce and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 4,787 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Egg Soup
Ingredients
Directions
Make the base
Pound the hard-boiled eggs in a mortar with the white sauce until smooth.
Gradually add the milk and season with salt.
Heat the mixture until it boils.
Strain the mixture through a fine sieve using a wooden spoon.
Finish and serve
Mix the egg yolks with the cream.
Add the yolk-cream mixture to the soup.
Heat the soup until just below boiling.
Serve with bread croutons.
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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Sauce + creamtop 9% of all pairsSmell alikemoderateCooked together4,787 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
-
Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Milk + creamtop 18% of all pairsSmell alikemoderateCooked together29,399 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Egg + milktop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Hard-boiled eggs
- Pounded into a smooth base that gives the soup body and a rich, thick texture.
- Egg yolks
- Enriched with cream and added at the end, they thicken the soup and give it a silky richness.
- Milk
- Forms the liquid base of the soup, carrying the egg flavour and keeping it smooth.
- Cream
- Mixed with the yolks to add fat, richness and a smoother mouthfeel.
- White sauce
- Helps the pounded eggs blend into a smooth, even mixture.
The step that matters
Heating the soup after adding the yolks. Egg yolks thicken and can curdle or scramble if the soup boils once they are added. Heating only until just below boiling lets them thicken smoothly without turning grainy.
“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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