Why it works: Sweet potato and pepper are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 1,015 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓
Sweet Potato Ceoquettes
Ingredients
Directions
Prepare the mixture
Cook the sweet potatoes and pass them through a potato ricer.
Add butter, salt, cayenne, egg yolk, and sherry wine.
Beat the mixture until very light.
Shape and coat
Shape the mixture into small cakes.
Dip each cake in breadcrumbs, then in beaten egg, then again in breadcrumbs.
Fry
Fry the cakes in deep fat until golden brown.
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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Sweet potato + peppertop 11% of all pairsSmell alikemoderateCooked together1,015 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + winetop 13% of all pairsSmell alikemoderateCooked together8,645 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
-
Butter + sherrytop 14% of all pairsSmell alikemoderateCooked together3,505 recipes
Shared aroma: ethyl octanoate (fruity, wine).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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Pepper + sherrytop 18% of all pairsSmell alikemoderateCooked together3,107 recipes
Shared aroma: piperonal (bitter, coconut).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Sweet potatoes
- Form the bulk of the cakes, providing starch and moisture that hold their shape.
- Egg yolk
- Binds the mixture and adds richness so the cakes hold together when fried.
- Butter
- Adds fat for richness and a tender texture in the mashed potato base.
- Breadcrumbs (in the method)
- Form a crisp outer crust that browns during frying.
The step that matters
Beat the mixture until very light. Beating incorporates air and evenly distributes the butter and yolk through the starchy potato, giving a lighter interior. Under-beating leaves the cakes dense and uneven.
Swap the sweet potato
How well each one fits the dish's main ingredients (pepper, butter, egg, sherry, wine):
- Capsicumfits better
- Tomatofits better
- Shallotfits better
- Sweet potatothe original
Fit is the average pairing score against pepper, butter, egg, sherry, wine. 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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