Why it works: Potato and parsley are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 2,855 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Potato Balls
Ingredients
Directions
Prepare
Pare the potatoes and place them in a pan of cold water.
Using a French vegetable cutter, cut the potatoes into balls or cubes and let them stand in cold, salted water until needed.
Cook
Heat the butter in a saucepan.
Add the potato balls, cover, and cook slowly, shaking the pan to cook them evenly.
Test for doneness with a darning needle.
Serve
When ready to serve, add salt and chopped parsley, or boil, drain, and add Maitre d'Hotel Butter, or fry in deep hot fat like French fried potatoes.
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.
Photo for illustrative purposes only · Contact us to use it
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.
-
Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes (in the method)
- Form the main body of the dish, cooking into a soft, tender interior.
- Butter
- Adds fat for richness and helps the potatoes brown gently in the pan.
The step that matters
Cook slowly and shake the pan. Slow cooking in a covered pan with fat lets the potato centres cook through without scorching the outside. Shaking the pan turns the balls so they heat evenly and do not stick or burn on one side.
Swap the parsley
How well each one fits the dish's main ingredients (potato, butter):
- Parsleythe original
- Thymefits about as well
- Garlicfits less well
- Nutmegfits less well
Fit is the average pairing score against potato, butter. 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.
More potato balls recipes
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.

Potato Croquettes255 recipes
Potato Rolls78 recipes
Potato Chips53 recipes
Sweet Potato Croquettes53 recipes