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 ↓
Baked Welsh Rarebit
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Preheat the oven to 350°F (175°C).
In a bowl, combine bread crumbs with melted butter.
Layer
In a buttered baking dish, sprinkle a layer of buttered crumbs.
Cover with one-third of the cheese, then sprinkle with salt and paprika.
Repeat the layers until all ingredients are used.
Bake and serve
In another bowl, beat the eggs and mix in the milk.
Pour the egg mixture over the layered cheese and crumbs.
Bake for 25 minutes 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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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).
-
Cheese + breadtop 7% of all pairsSmell alikemoderateCooked together2,130 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Cheese + buttertop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Cheese + milktop 10% of all pairsSmell alikemoderateCooked together4,426 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cheese
- Melts into the sauce, giving the dish its rich flavor and creamy body.
- Eggs
- Set when baked, binding the custard so it holds together rather than running.
- Milk
- Mixes with the eggs to form a liquid custard that keeps the dish moist.
- Bread crumbs
- Soak up the custard and form a tender, layered base that holds the cheese.
- Butter
- Coats the crumbs and adds richness, helping them brown lightly in the oven.
The step that matters
Pour the egg mixture over the layers and bake. Eggs set as they heat, so the custard must be fully poured over the layers and baked until just set. Overbaking can make the eggs curdle and turn the texture grainy and tough.
“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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