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 ↓
Stewed Potatoes
Ingredients
Directions
Wash and peel the potatoes, then place them in cold water.
Cut the potatoes into small squares and transfer them to another bowl of cold water.
Drain the potatoes and place them in an iron frying pan.
Add enough boiling water to cover the potatoes, sprinkle with salt, and bring to a boil.
In a small bowl, rub together the butter and flour.
Wash and finely chop the parsley.
When the potatoes are nearly soft, drain the water and add enough milk to cover them.
Once the milk boils, stir in the butter and flour mixture.
Let the mixture boil, stirring gently until the milk becomes creamy.
Add the parsley just before serving and transfer the potatoes to a hot dish.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Potato + milktop 9% of all pairsSmell alikemoderateCooked together3,611 recipes
Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Flour + parsleytop 12% of all pairsSmell alikemoderateCooked together16,675 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the parsley
How well each one fits the dish's main ingredients (potato, butter, flour, milk):
- Cinnamonfits better
- Nutmegfits better
- Parsleythe original
- Thymefits about as well
Fit is the average pairing score against potato, butter, flour, milk. Candidates are from the same food group and used in at least 100 recipes.
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