Why it works: Bread and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Potato Cheese Cakes
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the potatoes
Boil and peel the potatoes, then bruise them in a mortar.
When nearly cold, add the yolk and white of 4 eggs gradually, beating well.
Make the filling
Mix in the bread crumbs and add 2 more eggs.
Beat the butter and sugar to a cream, then add the lemon peel and mix thoroughly.
Bake
Line the patty pans with pastry and fill them three-quarters full.
Bake in a moderate oven at 350°F (175°C) until golden.
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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Potato + lemontop 12% of all pairsSmell alikemoderateCooked together2,230 recipes
Shared aroma: 2-nonenal (fatty, green).
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Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
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Potato + breadtop 15% of all pairsSmell alikemoderateCooked together434 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the bulk and soft body of the filling.
- Eggs
- Bind the mixture and set it when baked, adding richness and structure.
- Bread crumbs
- Absorb moisture and add body so the filling holds together.
- Butter
- Adds fat for richness and a tender, melting texture.
- Loaf sugar
- Adds sweetness and helps the golden browning in the oven.
The step that matters
Beat the butter and sugar to a cream. Creaming softened butter with sugar traps air in the fat, which gives the cakes a lighter, more even crumb. Under-beaten butter leaves a dense texture.
Swap the potato
How well each one fits the dish's main ingredients (egg, bread, butter, sugar, lemon):
- Asparagusfits better
- Leekfits better
- Shallotfits better
- Potatothe original
Fit is the average pairing score against egg, bread, butter, sugar, lemon. 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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