Why it works: Butter and milk 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
In a saucepan, combine corn, onion, butter, and flour.
Add milk and bring to a boil for 10 minutes.
Add the egg
Pour the mixture over the beaten egg while stirring briskly.
Season with salt and pepper to taste.
Finish and serve
Strain the soup back into the saucepan and bring to a boil briefly.
Remove from heat immediately to prevent curdling.
Serve hot with small oyster crackers.
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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Butter + milktop 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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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
- Provides the main sweet flavor and the body of the soup.
- Milk
- Forms the liquid base that the soup is built on.
- Egg
- Thickens the soup as it sets when stirred into the hot liquid.
- Flour
- Thickens the base slightly, giving the soup a smoother body.
- Butter
- Adds richness and fat that carries flavor through the soup.
The step that matters
Pouring the hot mixture over the beaten egg while stirring briskly. Adding hot liquid to the egg while stirring constantly spreads the heat evenly and keeps the egg from scrambling into lumps. Once the egg is in the soup, overheating causes curdling, so the soup must be removed from heat promptly.
Swap the onion
How well each one fits the dish's main ingredients (corn, butter, flour, milk, egg, pepper, oyster):
- Capsicumfits better
- Potatofits better
- Asparagusfits better
- Onionthe original
Fit is the average pairing score against corn, butter, flour, milk, egg, pepper, oyster. 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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