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 ↓
Soup Balls
Ingredients
Directions
Make the paste
Blend the corn flour with the milk.
In a saucepan, heat the mixture with the butter until it boils, stirring constantly for 5 minutes.
Remove from heat and let it cool slightly.
Add the egg and enough bread crumbs to form a stiff paste.
Season with salt, pepper, and add the chopped parsley.
Shape and poach
Form small balls with a spoon.
Poach the balls in boiling water or stock for 3 minutes.
Serve
Serve as a garnish in 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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Parsley + peppertop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Corn + milktop 10% of all pairsSmell alikemoderateCooked together6,955 recipes
Shared aroma: hexanal (green, grassy).
-
Milk + breadtop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Corn flour
- Thickens the milk into a paste that holds the balls together.
- Egg
- Binds the mixture and helps the balls set when poached.
- Butter
- Adds richness and smooth texture to the cooked paste.
- Bread crumbs
- Stiffens the paste so it can be shaped into balls.
The step that matters
Stirring the corn flour mixture while it boils. Corn flour thickens as its starch swells in boiling liquid. Constant stirring prevents lumps and scorching on the base of the pan, giving a smooth, even paste.
Swap the parsley
How well each one fits the dish's main ingredients (corn, flour, milk, butter, bread, egg, pepper):
- Nutmegfits about as well
- Cinnamonfits about as well
- Parsleythe original
- Turmericfits about as well
Fit is the average pairing score against corn, flour, milk, butter, bread, egg, pepper. 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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