Why it works: Potato and parsley are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 2,855 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Potatoes Gastronome
Ingredients
Directions
Prepare
Cut raw potatoes into cork-sized pieces using a column cutter.
Steam the potatoes until barely done.
Fry and serve
Fry the potatoes in butter until golden brown.
Serve sprinkled with coarse sea salt and parsley.
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 + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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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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Butter + parsleytop 15% of all pairsSmell alikemoderateCooked together28,563 recipes
Shared aroma: trans-2-hexenal (green, leafy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Raw potatoes
- Starch gives a soft interior and a crisp, browned exterior when fried.
- Butter
- Fat carries heat evenly, and its milk solids brown, adding richness and nutty flavor.
The step that matters
Steam the potatoes until barely done. The potatoes finish cooking in the frying pan, so over-steaming leaves them soft and likely to break apart. Stopping at barely done keeps their shape and lets the surface brown crisply in the butter.
Swap the parsley
How well each one fits the dish's main ingredients (potato, butter):
- Parsleythe original
- Thymefits about as well
- Garlicfits less well
- Nutmegfits less well
Fit is the average pairing score against potato, butter. 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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