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 Cakes
Ingredients
Directions
Prepare the dough
Mash the cooked potatoes well on a clean surface.
In a bowl, mix the baking powder and salt with the flour.
Add the mashed potatoes, dripping, and sour cream or milk to the flour mixture.
Quickly form the mixture into a firm paste.
Shape and cook
Roll out the paste thinly on a floured surface and cut into squares.
Cook the squares on a floured frying pan or in the oven until brown on one side, then turn to brown the other side.
Serve
Serve hot with butter.
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 + flourtop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Potato + creamtop 17% of all pairsSmell alikelowCooked together2,481 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Flour + creamtop 20% of all pairsSmell alikemoderateCooked together30,481 recipes
Shared aroma: acetaldehyde (pungent, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cooked potatoes
- Provide the bulk and moisture that make the dough soft and tender.
- Flour
- Forms the structure of the paste so the cakes hold their shape when rolled and cooked.
- Dripping
- Adds fat for richness and helps the cakes brown in the pan.
- Baking powder
- Releases gas in the dough to lighten the cakes slightly as they cook.
- Sour cream or milk
- Adds moisture and a little richness so the dough binds smoothly.
The step that matters
Forming the firm paste. Working the mixture quickly keeps the dough from becoming overworked and tough, since gluten in flour develops with handling. The paste should be firm enough to roll thinly without sticking or cracking.
Swap the potato
How well each one fits the dish's main ingredients (flour, cream):
- Arrowrootfits better
- Leekfits better
- Spinachfits better
- Potatothe original
Fit is the average pairing score against flour, cream. 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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