Why it works: Lemon and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 14,037 recipes. Both carry beta-phellandrene, which smells minty, terpene. The science ↓
Dutch Potatoes
Ingredients
Directions
Prepare
Wash and peel the potatoes, then soak them in cold water for 30 minutes.
Drain the potatoes and place them in a saucepan with 1 quart of boiling water, 2 tablespoons of butter, and ½ tablespoon of coarse sea salt.
Cook until the potatoes are soft, then drain them.
Finish and serve
Return the potatoes to the saucepan, add 3 tablespoons of butter, 1 tablespoon of lemon juice, ⅓ teaspoon of coarse sea salt, and a few grains of cayenne pepper.
Cook for 3 minutes, shaking the pan frequently.
Transfer to a hot serving dish and sprinkle with 1 tablespoon of finely chopped 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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Lemon + parsleytop 1% of all pairsSmell alikestrongCooked together14,037 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Pepper + parsleytop 2% of all pairsSmell alikestrongCooked together34,122 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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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 + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the starchy body of the dish, which softens fully when boiled.
- Butter
- Adds richness and a silky coating that carries the flavour of the dish.
- Lemon juice
- Adds acidity that brightens the buttery flavour of the potatoes.
The step that matters
Cook for 3 minutes, shaking the pan frequently. Tossing the drained potatoes in butter over heat lets the coating cling and the surfaces dry slightly, so the butter glazes rather than pooling. Shaking keeps the potatoes moving so they do not scorch or break apart.
Swap the potato
How well each one fits the dish's main ingredients (butter, lemon, pepper, parsley):
- Shallotfits better
- Carrotfits better
- Spinachfits about as well
- Potatothe original
Fit is the average pairing score against butter, lemon, pepper, parsley. 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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