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 ↓
Codfish and Potato Moulded and Browned
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 mixture
Melt the butter in the mashed potatoes.
Add the codfish, pepper, and cream; mix thoroughly.
Mold and bake
Butter a quart-sized tin mold and fill it evenly, leaving no spaces.
Let it stand in a 400°F (200°C) oven for 10 minutes.
Finish and serve
Turn it out onto a sheet-iron frying plate.
Cover with the egg yolk and bread crumbs, removing excess crumbs.
Deep fry in hot lard until golden brown.
Carefully slide onto a platter and garnish with curled parsley.
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).
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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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Egg + breadtop 13% of all pairsSmell alikemoderateCooked together22,662 recipes
Shared aroma: (e)-2-octenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mashed potatoes
- Provide the bulk and soft body that holds the casserole together.
- Codfish
- Supplies the main flavor and protein, mixed through the potatoes.
- Butter
- Adds richness and moisture to the potato mixture.
- Cream or rich milk
- Adds moisture and softness, keeping the mixture smooth and spreadable.
- Egg yolk
- Adds richness and helps the surface brown when cooked.
The step that matters
Fill the mold evenly, leaving no spaces. Air pockets left in the mold can cause uneven setting and weak spots, so the casserole may crumble when turned out. Packing the mixture firmly and evenly helps it hold its shape through baking and frying.
Swap the potato
How well each one fits the dish's main ingredients (butter, cream, pepper, egg, bread):
- Asparagusfits about as well
- Capsicumfits about as well
- Spinachfits about as well
- Potatothe original
Fit is the average pairing score against butter, cream, pepper, egg, 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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