Why it works: Bread and butter 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 ↓
Escalloped Fish
Ingredients
Directions
The book says “a quick oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 400°F (200°C).
In a bowl, mix the bread crumbs, chopped onions, parsley, and salt.
Assemble
In a pudding dish, layer the bread crumbs and fish alternately, finishing with a layer of bread crumbs on top.
Distribute the butter pieces over the top and pour milk or milk‑water mixture until it reaches the top.
Let it stand for 1–2 hours before baking.
Bake
Bake for 30 minutes or until nicely browned.
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.
Photo for illustrative purposes only · Contact us to use it
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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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Fish + breadtop 10% of all pairsSmell alikemoderateCooked together1,668 recipes
Shared aroma: 2-undecenal (sweet).
-
Bread + milktop 11% of all pairsSmell alikemoderateCooked together11,466 recipes
Shared aroma: 2-undecenal (sweet).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold fish
- Forms the main body of the dish, setting into soft flakes as it bakes.
- Bread crumbs
- Absorb the milk and butter, giving the dish body and helping the top brown.
- Butter
- Adds richness and helps the top brown as it melts through the dish.
- Milk
- Moistens the crumbs and fish so the dish bakes creamy rather than dry.
- Onions
- Add savory flavor and aroma that spreads through the crumbs and fish.
The step that matters
Let it stand for 1–2 hours before baking. Standing lets the crumbs soak up the milk evenly, so the dish bakes moist throughout instead of dry in spots or soggy underneath.
Swap the parsley
How well each one fits the dish's main ingredients (fish, bread, onion, butter, milk):
- Capersfits about as well
- Garlicfits about as well
- Parsleythe original
- Thymefits about as well
Fit is the average pairing score against fish, bread, onion, butter, milk. 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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