Why it works: Butter and sauce are a kitchen classic. They rank in the top 15% of all ingredient pairs, and cooks put them together in 15,338 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Scalloped Eggs
Ingredients
Directions
Prepare
Peel the hard-boiled eggs and remove the yolks.
Chop the egg whites very fine.
Assemble
In a buttered scallop shell or dish, layer breadcrumbs mixed with melted butter.
Add a layer of chopped egg whites, followed by a layer of minced poultry, ham, or fish.
Spread a layer of white sauce and add the egg yolks.
Repeat layers until the dish is full.
Bake and serve
Top with buttered crumbs and bake until the crumbs are brown.
Serve hot.
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 + saucetop 15% of all pairsSmell alikelowCooked together15,338 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Butter + hamtop 16% of all pairsSmell alikemoderateCooked together5,475 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Egg + hamtop 17% of all pairsSmell alikemoderateCooked together4,526 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Egg + buttertop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
-
Ham + saucetop 22% of all pairsSmell alikelowCooked together1,314 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Butter and sauce barely smell alike, yet cooks put them together in 15,338 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Hard-boiled eggs
- Form the main body of the dish, with whites and yolks layered for texture and richness.
- Breadcrumbs
- Soak up melted butter and white sauce, giving the layers body and a soft structure.
- Melted butter
- Adds fat and richness, and helps the crumbs brown on top.
- White sauce
- Supplies moisture and creaminess that binds the layers together as they bake.
The step that matters
Bake until the crumb topping is brown. The buttered crumbs brown through dry-heat reactions at the surface. Pulling the dish too early leaves the topping pale and the layers underheated, while overbaking can dry the sauce.
“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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