Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓
Roasted Potatoes Buttered
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare and roast
Wash and clean the potatoes.
Roast the potatoes in the oven at 400°F (200°C) until done.
Fill the skins
Cut the skins in half.
Remove the potato flesh.
Mash the potato with butter, salt, cream, and pepper.
Put the mixture back into the skins.
Press the halves together.
Heat and serve
Return to the oven until hot.
Serve on a neatly folded napkin or cut paper.
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 + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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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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Potato + creamtop 17% of all pairsSmell alikelowCooked together2,481 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Large mealy potatoes
- Their starchy, dry flesh mashes into a light, fluffy base that holds the filling.
- Butter
- Adds fat for richness and a smooth mouthfeel, and carries flavour through the mash.
- Cream
- Adds moisture and softness, keeping the mashed potato smooth and spreadable.
The step that matters
Return to the oven until hot. The filled skins only need enough heat to warm through. Leaving them in too long dries the mash and can over-brown the exposed surface, so watch them while they heat.
“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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