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 ↓
Beefsteak, with Oyster Sauce
Ingredients
Directions
Cook the steak
Cook the beefsteak to your desired doneness.
Make the oyster sauce
In a saucepan, combine the oyster liquor and butter over medium heat.
Add the flour and stir until mixed; bring to a boil.
Add the oysters and let it boil for a moment.
Serve
Pour the oyster sauce over the steak and 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 + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Oyster + buttertop 12% of all pairsSmell alikemoderateCooked together8,184 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
-
Oyster + flourtop 25% of all pairsSmell alikemoderateCooked together4,582 recipes
Shared aroma: hexanal (grass, 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
- Beefsteak
- Provides the main meat and the body of the dish.
- Oysters
- Supply the savory, briny flavor of the sauce.
- Butter
- Adds richness and fat, giving the sauce a smooth, glossy texture.
- Flour
- Thickens the oyster liquor and butter into a sauce.
The step that matters
Adding the flour and boiling. Flour thickens the sauce only when it is stirred smooth and brought to a boil, since starch needs heat to swell and thicken. Stirring prevents lumps, which are hard to fix once formed.
“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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