Why it works: Potato and onion are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Potato Rolls
Ingredients
Directions
Prepare the dough
Peel potatoes and grate finely, squeeze out the juice and combine with salt and chopped fat.
Fry and serve
Shape small rounds and fry in oil.
Serve hot with fried chopped onion.
Nutrition, whole recipe (rough)
What these numbers assume: 4 portions
| Ingredient | Portion assumed | kcal |
|---|---|---|
| Potato | 1 medium (173g) baked | 161 |
| Olive Oil | 1 tbsp (14g) | 119 |
| Onion | 1 medium (110g) | 44 |
| Salt | 1 tsp (6g) | 0 |
One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.
Steps grouped into stages for easier reading; the method is the source's own.
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.
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Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the starch that forms the body of the dough.
- Fat
- Adds richness and moisture to the grated potato mixture.
- Onion
- Adds savory flavor as a fried accompaniment.
The step that matters
Squeezing out the potato juice. Grated potato holds a lot of liquid. Removing it keeps the dough firm enough to shape and helps the rounds fry crisp instead of steaming in oil.
“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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