Why it works: Butter and bread are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 27,232 recipes. Both carry delta-decalactone, which smells sweet, creamy. The science ↓
Baked Hashed Potatoes, with Cream
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
Prepare the potatoes as directed in No. 1167.
Make the hash
When the cream is nearly reduced, add the cream sauce and season with salt, pepper, and nutmeg.
Toss the mixture well and transfer it to a buttered baking dish.
Bake
Sprinkle fresh bread crumbs over the top and place a piece of butter on top.
Wipe off the edges of the dish and bake in a 400°F (200°C) oven until golden brown.
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 + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Cream + buttertop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Potato + nutmegtop 8% of all pairsSmell alikemoderateCooked together1,052 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Form the bulk of the dish and absorb the cream and sauce as they bake.
- Cream
- Adds moisture and richness, reducing down to coat the potatoes.
- Cream sauce
- Adds body and a smooth, savory binding to the mixture.
- Fresh bread crumbs
- Form a crisp topping that browns in the oven.
- Butter
- Adds fat and richness, helping the topping brown and turn golden.
The step that matters
Wipe off the edges of the dish. Cream and butter that spill onto the dish edges can scorch and burn in the hot oven. Wiping them clean keeps the edges from darkening or smoking before the top is golden.
Swap the potato
How well each one fits the dish's main ingredients (cream, sauce, pepper, nutmeg, butter, bread):
- Capsicumfits about as well
- Spinachfits about as well
- Shallotfits about as well
- Potatothe original
Fit is the average pairing score against cream, sauce, pepper, nutmeg, butter, bread. 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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