Why it works: Milk and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Corn Soup
Ingredients
Directions
Prepare the corn
Cook the corn in water for 20 minutes.
Press the corn through a coarse strainer to obtain 1 cup of stock and pulp.
Make the soup
In a saucepan, cook the chopped onion in melted butter until light brown.
Add the corn stock and pulp to the onion and stir in the flour.
Gradually add the milk, stirring constantly until thickened.
If using, beat the egg yolks and add them to the soup, cooking for one more minute.
Strain the soup and serve immediately.
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 + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Corn + milktop 10% of all pairsSmell alikemoderateCooked together6,955 recipes
Shared aroma: hexanal (green, grassy).
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Corn + peppertop 11% of all pairsSmell alikemoderateCooked together5,324 recipes
Shared aroma: 2-nonenal (fatty, green).
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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Flour and butter barely smell alike, yet cooks put them together in 124,287 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
- Corn kernels
- Provide the main flavor and, once pressed, the stock and pulp that give the soup its body.
- Flour
- Thickens the soup with the milk and stock as it cooks.
- Milk
- Forms the creamy base that thickens with the flour as it is stirred.
- Butter
- Adds richness and carries the onion flavor as it cooks.
- Egg yolks
- Enriches the soup and adds further thickening and richness when added at the end.
The step that matters
Adding the milk gradually while stirring constantly. Flour mixed into liquid can clump if the milk is added all at once. Adding it slowly while stirring constantly keeps the starch dispersed so the soup thickens smoothly as it heats.
Swap the onion
How well each one fits the dish's main ingredients (corn, flour, milk, pepper, butter, egg):
- Capsicumfits better
- Potatofits better
- Asparagusfits better
- Onionthe original
Fit is the average pairing score against corn, flour, milk, pepper, butter, 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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