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 Souffle
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 the potatoes
Bake the potatoes at 400°F (200°C) until tender.
Cut off the tops and scoop out the insides.
Rub the insides through a wire sieve into a saucepan.
Make the filling
Add butter, cream, salt, and pepper to the saucepan.
Stir in the egg yolks and mix well.
Whisk the egg whites to a froth and fold into the mixture.
Fill and bake
Fill the potato shells with the mixture, hole side up.
Arrange in a baking tin and bake for 30 minutes.
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 + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the starchy base that becomes light and fluffy when mashed and sieved.
- Egg whites
- Whipped to a froth, they trap air that lifts the mixture as it bakes.
- Egg yolks
- Enrich the mixture and help it set, giving a rich, custard-like body.
- Butter
- Adds fat for richness and a smooth texture in the purée.
- Heavy cream
- Adds fat and moisture, keeping the filling soft and smooth.
The step that matters
Folding in the egg whites. Whipped whites hold air that makes the souffle rise. Stirring them in vigorously deflates the foam, so fold gently with a spatula to keep the mixture light.
Swap the potato
How well each one fits the dish's main ingredients (butter, cream, pepper, egg):
- Potatothe original
- Spinachfits about as well
- Asparagusfits about as well
- Capsicumfits about as well
Fit is the average pairing score against butter, cream, pepper, egg. 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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