Why it works: Butter and crab work together. They rank in the top 10% of all ingredient pairs, and cooks put them together in 812 recipes. Both carry nonanal, which smells fat, citrus. The science ↓
Oyster-Crab Omelet
Ingredients
Directions
Make the crab sauce
Roll the butter into small balls and dredge with flour.
Place the butter in a pan and melt without browning.
Add hot water and simmer until thick.
Stir in the oyster crabs, salt, and cayenne.
Make and serve the omelet
Beat the eggs thoroughly and prepare an omelet.
Just before folding the omelet, add the crab mixture and serve.
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 + crabtop 10% of all pairsSmell alikemoderateCooked together812 recipes
Shared aroma: nonanal (fat, citrus).
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Oyster + crabtop 11% of all pairsSmell alikemoderateCooked together95 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + oystertop 12% of all pairsSmell alikemoderateCooked together8,184 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
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Oyster + eggtop 14% of all pairsSmell alikemoderateCooked together4,103 recipes
Shared aroma: 2-nonenal (fatty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Butter
- Melts with flour to form a roux that thickens the liquid into a sauce.
- Flour
- Combines with melted butter and hot water to thicken the crab sauce.
- Eggs
- Set when cooked to form the structure of the omelet.
- Oyster crabs
- Provide the main seafood flavor and texture in the filling.
The step that matters
Melt the butter without browning. Browned butter changes the flavor and color of the sauce. Gentle melting keeps the butter and flour mixture pale and lets it thicken smoothly when hot water is added.
“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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