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 and milk
Cook the corn in hot water for 30 minutes.
In a separate pot, bring the milk and onion to a boil.
Thicken and serve
Mix the flour with a little cold milk, then add it to the boiling milk along with the butter.
Strain out the corn and onion, then add the corn juice back to the milk.
Let it cook for 5 minutes and serve.
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
- Grated green corn
- Provides the main body, natural sweetness and corn flavor of the soup.
- Milk
- Forms the creamy base of the soup and gives it body.
- Flour
- Thickens the milk as its starch swells when heated, giving the soup a smooth body.
- Butter
- Adds fat for richness, a smooth mouthfeel and rounder flavor.
- Onion
- Adds savory aroma to the milk as it heats.
The step that matters
Mixing the flour with cold milk before adding it to the boiling milk. Flour starch clumps when it hits hot liquid dry. Suspending it in a little cold milk first separates the particles, so it thickens evenly instead of forming lumps.
Swap the onion
How well each one fits the dish's main ingredients (corn, milk, flour, butter, pepper):
- Capsicumfits better
- Potatofits better
- Sweet potatofits better
- Onionthe original
Fit is the average pairing score against corn, milk, flour, butter, pepper. 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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