Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Fricassee Oysters
Ingredients
Directions
Brown the butter in a stew pan.
Add the oysters, salt, and pepper to the pan and heat until hot.
Mix in the flour and a good piece of butter and cook until combined.
Stir in the yolks of the eggs and mix well.
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 + 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).
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Flour + eggtop 15% of all pairsSmell alikelowCooked together106,462 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
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
- Browning in the pan adds a nutty aroma and richness to the sauce.
- Oysters
- Main protein, cooked briefly in the butter so they stay tender.
- Flour
- Thickens the buttery liquid into a light, cohesive sauce.
- Egg yolks
- Enrich and thicken the sauce, adding body and a smooth, creamy texture.
The step that matters
Stir in the yolks of the eggs. Egg yolks thicken when heated gently; if the pan is too hot they can scramble into lumps instead of forming a smooth, creamy sauce. Keep the heat low and stir steadily.
“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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