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
Make the base
Chop the corn finely.
Cook the corn with 1 quart of milk in a double boiler for 15 minutes.
Melt the butter in a frying pan.
Cook the onion slowly for 10 minutes.
Add the flour to the butter and onion, stirring until frothy without burning.
Stir the butter mixture into the corn and milk.
Add salt and pepper.
Cook for an additional 10 minutes.
Strain and finish
Strain the mixture.
Return the strained mixture to the heat.
Beat the egg yolks.
Mix the beaten yolks with the remaining cold milk.
Pour the yolk mixture into the soup.
Let it cool for one minute while stirring constantly.
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).
-
Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Corn + oniontop 13% of all pairsSmell alikemoderateCooked together4,205 recipes
Shared aroma: hexanal (green, grassy).
-
Corn + flourtop 13% of all pairsSmell alikemoderateCooked together6,165 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
- Provides the main body and sweet corn flavor of the soup.
- Milk
- Forms the liquid base and gives the soup its creamy, smooth texture.
- Butter
- Adds richness and carries the onion flavor, and with flour forms a thickening roux.
- Flour
- Thickens the soup when cooked with butter into a roux.
- Egg yolks
- Enriches the soup and thickens it gently when stirred in with heat.
The step that matters
Adding the egg yolk mixture. Egg yolks can curdle or scramble if the soup is too hot when they are added. Stirring constantly and keeping the heat gentle lets the yolks thicken the soup smoothly.
Swap the white pepper
How well each one fits the dish's main ingredients (corn, milk, butter, flour, onion, egg):
- Cinnamonfits better
- Nutmegfits better
- Capersfits better
- White pepperthe original
Fit is the average pairing score against corn, milk, butter, flour, onion, 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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