Why it works: Potato and chive work together. They rank in the top 2% of all ingredient pairs, and cooks put them together in 611 recipes. Both carry decanal, which smells soap, orange peel. The science ↓
Pommes De Terre, Sauce Blanche
Ingredients
Directions
Prepare the potatoes
Boil the potatoes with their skins on until tender, then let them cool.
Peel and slice the potatoes into 1‑inch thick slices.
Make and combine
Prepare a rich cream sauce separately.
Gently stir the potato slices into the cream sauce.
Set the mixture over boiling water and stew for 15 to 20 minutes, stirring to prevent scorching.
Stir in the chopped parsley and chives before serving in 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 + chivetop 2% of all pairsSmell alikemoderateCooked together611 recipes
Shared aroma: decanal (soap, orange peel).
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Parsley + chivetop 3% of all pairsSmell alikestrongCooked together2,150 recipes
Shared aroma: coumarin (sweet, hay).
-
Potato + parsleytop 5% of all pairsSmell alikemoderateCooked together2,855 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Cream + saucetop 9% of all pairsSmell alikemoderateCooked together4,787 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Potato + creamtop 17% of all pairsSmell alikelowCooked together2,481 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the bulk of the dish and a soft, tender texture as they absorb the sauce.
- Cream sauce
- Adds richness and moisture, coating the potato slices.
- Parsley
- Adds fresh, green aroma and a light herbal flavour.
- Chives
- Adds a mild onion-like aroma and fresh flavour.
The step that matters
Stewing over boiling water. Stirring prevents the cream sauce from catching and scorching on the base of the pan, and gentle heat keeps the sauce smooth rather than breaking or thickening unevenly.
Swap the parsley
How well each one fits the dish's main ingredients (potato, chive, cream, sauce):
- Capersfits better
- Garlicfits better
- Tarragonfits better
- Parsleythe original
Fit is the average pairing score against potato, chive, cream, sauce. 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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