Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Stuffed Oysters, Mornay
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.
Prepare the sauce
Preheat the oven to 350°F (175°C).
Shuck the oysters and reserve the shells.
Melt the butter in a saucepan and stir in the flour to make a roux.
Gradually add the milk, stirring until thickened.
Remove from heat and mix in the cheese, salt, and pepper.
Assemble and bake
Place the oysters back in their shells, top with the cheese sauce, and sprinkle with breadcrumbs.
Bake for 15-20 minutes until golden and bubbly.
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 + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Butter + cheesetop 8% of all pairsSmell alikemoderateCooked together7,962 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Milk + cheesetop 10% of all pairsSmell alikemoderateCooked together4,426 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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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).
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
- Oysters
- Provide the main seafood filling that is cooked gently inside the shells.
- Butter
- Enriches the roux and adds richness and flavour to the sauce.
- Flour
- Thickens the butter and milk into a smooth, stable sauce as a roux.
- Milk
- Forms the liquid base of the sauce, which thickens as it heats.
- Cheese
- Melts into the sauce to add savoury flavour and a stretchy, creamy texture.
The step that matters
Thickening the roux-based sauce. Flour must be cooked briefly in the melted butter and milk added gradually while stirring. This prevents lumps and raw flour taste, giving a smooth sauce that coats the oysters instead of running off.
“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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