Why it works: Sauce and ketchup match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,099 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓
Oyster Cocktail
Ingredients
Directions
Chill the oysters and sauce.
For each serving, allow 3 to 4 oysters with 1 to 2 tablespoons of sauce.
Serve in glasses.
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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Sauce + ketchuptop 1% of all pairsSmell alikestrongCooked together1,099 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Horseradish + ketchuptop 10% of all pairsSmell alikemoderateCooked together223 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Horseradish + vinegartop 12% of all pairsSmell alikemoderateCooked together2,609 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Horseradish + saucetop 12% of all pairsSmell alikemoderateCooked together775 recipes
Shared aroma: ethanol (alcoholic, ethereal).
-
Oyster + horseradishtop 13% of all pairsSmell alikemoderateCooked together282 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Oysters
- Form the main body of the cocktail and supply its briny flavour.
- Horseradish
- Adds sharp heat that cuts through the richness of the oysters.
- Vinegar or lemon juice
- Adds acidity that brightens the sauce and balances the brine.
- Worcestershire sauce
- Adds savoury depth and tang to the sauce.
- Tomato ketchup
- Provides sweetness and body to the sauce.
- Tabasco sauce
- Adds gentle heat and vinegary sharpness to the sauce.
The step that matters
Chill the oysters and sauce. Serving everything cold keeps the oysters firm and fresh-tasting, and keeps the sauce crisp and bright. Warm oysters soften quickly and taste flatter, so the chilling step matters more than it first appears.
Swap the tomato
How well each one fits the dish's main ingredients (oyster, horseradish, vinegar, sauce, ketchup):
- Mustardfits better
- Shallotfits better
- Cucumberfits better
- Tomatothe original
Fit is the average pairing score against oyster, horseradish, vinegar, sauce, ketchup. Candidates are from the same food group and used in at least 100 recipes.
“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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