Why it works: Potato and flour are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 5,355 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Potato Chips
Ingredients
Directions
Prepare
Peel the potatoes and slice them very finely into cold water.
Dry the slices in a clean cloth dusted with flour.
Fry and serve
Fry the slices in hot fat until cooked but not brown.
Reheat the fat until smoking hot.
Fry the potatoes again until brown and crisp.
Drain on kitchen paper and serve hot.
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.
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Potato + flourtop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the starch and body that cook through and then crisp into the chip.
- Flour
- Dusted on the slices to help dry them and aid browning in the fat.
- Fat for frying
- Conducts heat to cook the slices quickly and gives the chips their crisp, rich texture.
The step that matters
Fry the slices in hot fat until cooked but not brown. The first fry cooks the potato through at a moderate heat, and browning is saved for the second fry. Browning too early leaves the centre undercooked. Water in the slices must also be driven off so the second fry can crisp them.
“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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