Why it works: Butter and bread 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 Crusts
Ingredients
Directions
Prepare the potatoes as described in No. 1185.
Grease a square tin pan and fill it with the potatoes, smoothing the top evenly.
Cover with buttered paper and let cool.
Once cold, turn out onto a table and cut out rounds using a cutter the size of a dollar.
Roll the rounds in fresh bread crumbs, dip in beaten eggs, and bread them again.
Shape them nicely and make an impression on top with a cutter the size of a quarter.
Fry in hot lard until nicely colored, then drain.
After a few minutes, remove the top and scoop out the center without damaging the shell.
Fill with your desired filling.
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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Butter + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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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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Bread + eggtop 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).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the potato
How well each one fits the dish's main ingredients (butter, bread, egg):
- Asparagusfits better
- Leekfits better
- Chivefits about as well
- Potatothe original
Fit is the average pairing score against butter, bread, egg. Candidates are from the same food group and used in at least 100 recipes.
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