Why it works: Mushroom and butter are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 12,525 recipes. Both carry trans-2-decenal, which smells waxy, orange. The science ↓
Crab
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
Preheat the oven to 400°F (200°C).
Assemble in the shell
In the empty crab shell, layer the soft part of the crab meat.
Add a layer of grated crackers or biscuits.
Top with the fleshy part of the crab and pour mushroom ketchup over it.
Sprinkle chopped egg yolks, salt, pepper, and cayenne on top.
Cover with the remaining soft part of the crab meat.
Smooth the top with a wooden spoon or knife.
Bake and serve
Dot with butter and sprinkle with breadcrumbs.
Bake in the oven for 20 to 30 minutes until hot.
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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Mushroom + buttertop 7% of all pairsSmell alikemoderateCooked together12,525 recipes
Shared aroma: trans-2-decenal (waxy, orange).
-
Crab + meattop 8% of all pairsSmell alikemoderateCooked together448 recipes
Shared aroma: 2,3,5-trimethylpyrazine (cocoa, roasted).
-
Crab + buttertop 10% of all pairsSmell alikemoderateCooked together812 recipes
Shared aroma: nonanal (fat, citrus).
-
Mushroom + peppertop 11% of all pairsSmell alikemoderateCooked together13,580 recipes
Shared aroma: 2-nonenal (fatty, green).
-
Biscuit + peppertop 12% of all pairsSmell alikemoderateCooked together841 recipes
Shared aroma: nonanal (fat, citrus).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Crab meat
- Provides the main savoury body and flavour of the dish.
- Grated crackers or biscuits
- Absorbs moisture and adds bulk so the filling holds together.
- Hard-boiled egg yolks
- Add richness and help bind the filling into a creamy texture.
- Butter
- Adds fat that promotes browning on the topping.
The step that matters
Bake until hot. The filling is already cooked, so it only needs heating through. Over-baking can dry out the crab meat and toughen the egg yolks, while underbaking leaves the centre cool.
“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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