Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Egg Balls
Ingredients
Directions
Prepare the dough
Rub the egg yolks through a sieve.
Add salt, cayenne, and butter; mix well.
Moisten with raw egg yolk to achieve a handleable consistency.
Shape and cook
Shape the mixture into small balls.
Roll the balls in flour.
Sauté the balls in butter until golden.
Serve
Serve in brown soup stock, consommé, or mock turtle soup.
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 + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Pepper + flourtop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Pepper + buttertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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
- Hard-boiled egg yolks
- Provide the main body of the balls, giving them a firm, crumbly structure when pressed through a sieve.
- Raw egg yolk
- Adds moisture and binding so the mixture holds together and can be shaped.
- Butter
- Adds richness and fat, and browns the outside of the balls when sautéed.
The step that matters
Moisten with raw egg yolk. Too little raw yolk leaves the mixture crumbly and hard to shape, while too much makes it soft and sticky. Adding it gradually until the mixture is just handleable keeps the balls intact.
“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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