Why it works: Parsley and pepper match in chemistry and in kitchens. They rank in the top 2% of all ingredient pairs, and cooks put them together in 34,122 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Potato Puff Balls
Ingredients
Directions
Prepare
In a bowl, mix the crushed bread rusks and mashed potatoes.
Add the beaten eggs, parsley, pepper, salt, and nutmeg, then mix well.
If the mixture is too loose, add more bread rusks until stiff.
Form the mixture into small balls.
Cook and serve
Bring a pot of salted water to a boil.
Add the balls and cook for 15 minutes until they nearly double in size.
Serve with tomato sauce.
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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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Parsley + nutmegtop 3% of all pairsSmell alikestrongCooked together5,062 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Potato + nutmegtop 8% of all pairsSmell alikemoderateCooked together1,052 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Bread rusks
- Absorb moisture and bind the mixture so the balls hold their shape.
- Mashed potatoes
- Provide the soft, starchy bulk that gives the puffs their light interior.
- Eggs
- Bind the mixture and help the balls set firmly when cooked.
The step that matters
Adjusting the mixture's stiffness. If the mixture is too loose, the balls can break apart in boiling water. Adding bread rusks until stiff helps the balls hold together while they cook.
Swap the potato
How well each one fits the dish's main ingredients (bread, egg, parsley, pepper, nutmeg):
- Shallotfits better
- Spinachfits better
- Carrotfits better
- Potatothe original
Fit is the average pairing score against bread, egg, parsley, pepper, nutmeg. 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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