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Oyster Cocktail

A chilled appetizer of fresh oysters topped with Tabasco, pepper, ketchup, and horseradish.

From an old cookbook · modernised transcription
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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

  1. Place the oysters in each glass.

  2. Add Tabasco sauce, pepper, tomato ketchup, and horseradish.

  3. Mix well and keep in a cool place until served.

Recipe from a historical cookbook (Internet Archive).

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.

  1. Sauce + ketchuptop 1% of all pairs
    Smell alikestrong
    Cooked together1,099 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  2. Pepper + tomatotop 7% of all pairs
    Smell alikemoderate
    Cooked together17,923 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  3. Ketchup + horseradishtop 10% of all pairs
    Smell alikemoderate
    Cooked together223 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  4. Pepper + horseradishtop 11% of all pairs
    Smell alikemoderate
    Cooked together2,646 recipes

    Shared aroma: coumarin (sweet, hay).

  5. Sauce + horseradishtop 12% of all pairs
    Smell alikemoderate
    Cooked together775 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

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, sea-fresh flavour.
Tomato ketchup
Adds sweetness, acidity and body to the sauce.
Horseradish
Contributes sharp, pungent heat and aroma.
Tabasco sauce
Adds vinegary, peppery heat.

The step that matters

Keep the cocktail cool until served. Oysters spoil quickly at warm temperatures because bacteria multiply faster as they warm. Chilling slows this growth and keeps the oysters fresh and safe to eat.

Swap the tomato

How well each one fits the dish's main ingredients (oyster, sauce, pepper, ketchup, horseradish):

  1. Mustardfits better
  2. Shallotfits better
  3. Capsicumfits better
  4. Tomatothe original

Fit is the average pairing score against oyster, sauce, pepper, ketchup, horseradish. 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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