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 yolks
Boil the 8 eggs hard, then place them in cold water.
Shell the eggs and place the yolks in a mortar.
Pound the yolks very fine and mix with the raw yolks.
Shape and cook
Season the mixture with pepper and salt, then add flour to dry it.
Shape the mixture into balls the size of marbles.
Boil the balls in the 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
- Provide the cooked yolk base that gives the balls their bulk and crumbly body.
- Raw egg yolks
- Add richness and help bind the pounded yolk mixture together.
- Flour
- Absorbs moisture from the yolk mixture so the balls hold their shape.
The step that matters
Adding the flour. Too much flour makes the balls dry and tough, while too little leaves them too soft to hold their shape in the stock.
“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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