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 ↓
To Make a Timbale of Potatoes
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the potatoes
Cook, drain, and mash the potatoes, then pass them through a fine sieve.
In a saucepan, combine the mashed potatoes with butter, whole eggs, egg yolks, salt, pepper, nutmeg, and sugar.
Fill and bake
Butter a 2-quart timbale mold and sprinkle it with bread crumbs.
Fill the mold with the potato mixture, add more bread crumbs on top, and dot with butter.
Bake in a preheated oven at 400°F (200°C) for 30 minutes.
Serve
Before serving, run a knife around the edge of the mold, carefully turn it over, and remove the mold.
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).
-
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).
-
Potato + buttertop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Potatoes
- Provide the starchy body of the timbale once mashed and sieved smooth.
- Eggs
- Set when baked, binding the potato mixture into a firm, sliceable custard-like structure.
- Egg yolks
- Add richness and tenderness, making the set mixture softer and smoother.
- Butter
- Adds fat for richness and a silky texture, and helps the top brown lightly.
The step that matters
Turning out the timbale. Run a knife around the edge before inverting so the set custard releases cleanly. Pressing or tilting too fast can tear the delicate baked surface and break the shape.
Swap the potato
How well each one fits the dish's main ingredients (butter, egg, pepper, nutmeg, sugar, bread):
- Capsicumfits better
- Sweet potatofits about as well
- Shallotfits about as well
- Potatothe original
Fit is the average pairing score against butter, egg, pepper, nutmeg, sugar, 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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