Why it works: Potato and pepper are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 8,305 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Potato Cakes
Ingredients
Directions
Make the dough
Sprinkle cold boiled potatoes with flour and mash them.
Season with pepper and coarse sea salt, then add baking powder.
Mix with cold water to form a paste just stiff enough to roll out.
Fry and serve
Cut into cakes and fry in hot fat until brown on each side.
Remove from fat and drain, then 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.
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 + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + flourtop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + peppertop 19% of all pairsSmell alikemoderateCooked together50,459 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
- Cold boiled potatoes
- Form the bulk of the cakes and give them their soft, starchy body.
- Flour
- Binds the mashed potato so the paste holds its shape when rolled and cut.
- Baking powder
- Releases gas during cooking to lighten the texture of the cakes.
- Cold water
- Adjusts the moisture so the mixture forms a rollable paste.
The step that matters
Mixing the paste to the right stiffness. Too much water makes the paste sticky and hard to cut, while too little leaves it crumbly. Cold water keeps the starch from becoming gluey, so the dough holds together without being overworked.
Swap the potato
How well each one fits the dish's main ingredients (flour, pepper):
- Arrowrootfits better
- Okrafits better
- Spinachfits better
- Potatothe original
Fit is the average pairing score against flour, 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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