Why it works: Egg and flour are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 106,462 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Egg Balls
Ingredients
Directions
Prepare the dough
Boil the 8 eggs until hard, then place them in cold water.
Shell the eggs and place the yolks in a mortar.
Pound the yolks very fine and wet them with the raw yolks.
Season with pepper and coarse sea salt, then dry with flour.
Shape and cook
Shape the mixture into balls the size of marbles.
Boil the balls in stock for a few minutes.
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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Egg + flourtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Egg + peppertop 33% of all pairsSmell alikelowCooked together50,580 recipes
Shared aroma: 2-nonenal (fatty, green).
Egg and flour barely smell alike, yet cooks put them together in 106,462 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 eggs
- Form the bulk of the mixture, giving the balls their body and firm texture.
- Raw egg yolks
- Add moisture and binding so the pounded yolks hold together when shaped.
- Flour
- Dries the mixture so the balls keep their shape and do not stick together.
The step that matters
Pound the yolks very fine. Fine pounding makes a smooth, even paste that binds well with the raw yolks. Coarse pieces leave gaps that make the balls crumble when shaped and boiled.
“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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