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 ↓
Potato Souffles
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the potatoes
Bake the potatoes for 1.5 hours.
Scrape out the insides without damaging the shells.
Make the filling
Mix the potato insides with flour, butter, salt, and enough cream to achieve a thick cream consistency.
Boil the mixture in a saucepan for a few minutes, stirring constantly with a fork.
Bake and serve
Fill the potato shells with the mixture, heaping it loosely to allow for rising.
Bake in a 400°F (200°C) oven for 10 minutes.
Serve immediately on a dish lined with a napkin.
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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Flour + buttertop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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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 + flourtop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Potato + creamtop 17% of all pairsSmell alikelowCooked together2,481 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
Flour and butter 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
What each ingredient does
- Potatoes
- Form the main body and the shells that hold the filling while it bakes.
- Flour
- Thickens the mixture so it holds its shape when spooned into the shells.
- Butter
- Adds fat for richness and a softer, smoother texture.
- Cream
- Adds moisture and richness, loosening the mash to a thick cream consistency.
The step that matters
Heaping the filling loosely in the shells. Packing the mixture down prevents the trapped steam and air from lifting it during baking. Loose heaping gives the filling room to rise and puff.
Swap the potato
How well each one fits the dish's main ingredients (flour, butter, cream):
- Leekfits better
- Arrowrootfits about as well
- Chivefits about as well
- Potatothe original
Fit is the average pairing score against flour, butter, cream. 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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