Why it works: Cream and butter 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 ↓
Vienna Potatoes
Ingredients
Directions
Prepare the potatoes
Peel the cold baked potatoes and remove any brown spots.
Cut the potatoes into dice.
Make the cream sauce
Heat the cream in a saucepan.
Mix the flour and butter until smooth, then add to the hot cream.
Season with salt, pepper, and cayenne.
Combine and serve
Add the diced potatoes and stir until coated with the cream.
Heat through on the stove and serve immediately.
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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Cream + buttertop 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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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).
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
- Cold baked potatoes
- Form the body of the dish, holding their shape while absorbing the cream.
- Thin cream
- Provides moisture and richness, coating the potatoes as it heats.
- Flour
- Thickens the cream so it clings to the potatoes instead of running off.
- Butter
- Adds fat and smoothness, helping the flour blend into the cream without lumps.
The step that matters
Mixing the flour and butter into the hot cream. Adding a flour and butter paste to hot cream without first smoothing it can leave lumps. Mixing until smooth lets the starch thicken the cream evenly, so the sauce coats the potatoes.
Swap the potato
How well each one fits the dish's main ingredients (cream, flour, butter, pepper):
- Spinachfits about as well
- Leekfits about as well
- Potatothe original
- Chivefits about as well
Fit is the average pairing score against cream, flour, butter, pepper. 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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