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
The book gives no cooking times; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Cook the corn
Cook the corn in cold water for 20 minutes.
Make the base
Melt the butter in a pan.
Add the chopped onion and cook until light brown.
Stir in the flour and mix thoroughly.
Gradually add the heated milk.
Combine the milk mixture with the corn and season with salt and pepper.
Rub the mixture through a sieve and heat again.
Finish and serve
Beat the egg yolks and place them in a soup tureen.
Slowly pour the soup over the yolks.
Serve immediately after mixing.
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 mild sweetness of the soup.
- Milk
- Forms the creamy liquid base that carries the other flavors.
- Butter
- Adds fat for a rich mouthfeel and carries flavor from the onion.
- Flour
- Its starch thickens the butter and milk mixture into a smooth base.
- Egg yolks
- Enrich and thicken the soup when gently combined with the hot liquid.
- Onion
- Browning in butter adds savory depth to the soup.
The step that matters
Pour the soup slowly over the egg yolks. Egg yolks scramble if they meet very hot liquid too quickly. Pouring slowly while stirring gently raises their temperature gradually, so they thicken the soup smoothly instead of curdling.
Swap the white pepper
How well each one fits the dish's main ingredients (corn, milk, butter, onion, flour, egg):
- Cinnamonfits better
- Nutmegfits better
- Capersfits better
- White pepperthe original
Fit is the average pairing score against corn, milk, butter, onion, flour, 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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