Why it works: Milk and bread are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 11,466 recipes. Both carry 2-undecenal, which smells sweet. The science ↓
Milk Soup
Ingredients
Directions
Make the milk soup
Pour 1 quart of milk into a kettle and place it over medium heat.
When the milk is about to boil, add sugar to taste.
At the first boil, pour the milk over roasted bread and serve.
Make the richer version
For a richer version, combine 1 quart of milk with 4 beaten eggs in a kettle.
Set the kettle over low heat and simmer gently, stirring with a wooden spoon until it thickens.
Pour the mixture over fried croutons in a soup dish and let it sit in a warm place for 10 minutes before serving.
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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Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
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Bread + eggtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Milk + eggtop 18% of all pairsSmell alikemoderateCooked together88,785 recipes
Shared aroma: 2-nonenal (fatty, green).
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Milk + sugartop 18% of all pairsSmell alikelowCooked together77,875 recipes
Shared aroma: 2-nonenal (fatty, green).
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Sugar + eggtop 21% of all pairsSmell alikemoderateCooked together122,807 recipes
Shared aroma: 2-nonenal (fatty, green).
Milk and sugar barely smell alike, yet cooks put them together in 77,875 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
- Milk
- Forms the liquid base and, when heated, gives the soup its body and creamy flavor.
- Eggs
- Thicken the milk as they set gently with heat, giving the richer version more body.
- Roasted bread
- Soaks up the warm milk, adding substance and a toasted aroma to the soup.
The step that matters
Simmer the egg and milk gently. Over low heat with steady stirring, the egg proteins set slowly and evenly, thickening the milk without curdling or scrambling the eggs.
“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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