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
Mash the corn in a wooden bowl until fine.
Make the soup
Combine corn and milk in a double boiler and cook for 15 minutes.
In a frying pan, melt butter and cook onion slowly for 10 minutes.
Add flour to the onion mixture without browning, then stir into the milk.
Season with salt and pepper, and cook for an additional 10 minutes.
Beat the egg yolks with ½ pint of cold milk and stir into the soup.
Cook for 1 minute 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 + 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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Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour 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
- Forms the body and sweet base of the soup.
- Milk
- Provides the liquid base and creamy richness of the soup.
- Butter
- Adds fat and flavour to the onion and flour base.
- Flour
- Thickens the soup as it cooks with the milk.
- Egg yolks
- Enriches and thickens the soup when stirred in and heated.
The step that matters
Adding the egg yolks. Egg yolks thicken by setting when heated. Beat them with cold milk first so they blend smoothly, then add them gently to the hot soup and avoid boiling, which can curdle the yolks.
Swap the onion
How well each one fits the dish's main ingredients (corn, milk, butter, flour, pepper, egg):
- Capsicumfits better
- Potatofits better
- Asparagusfits better
- Onionthe original
Fit is the average pairing score against corn, milk, butter, flour, pepper, 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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