Name: Oyster Cocktails
Ingredients: 100 small oysters; ¼ cup tomato ketchup; 1 tablespoon pepper vinegar; 1 tablespoon Worcestershire sauce; juice of 2 lemons; 2-3 drops Tabasco sauce; 1 cup oyster liquor

Why it works: Ketchup and sauce 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 Cocktails

Ingredients

Directions

Prepare

Drain the oysters and reserve their liquor.

Make the cocktail

In a bowl, mix the tomato ketchup, pepper vinegar, Worcestershire sauce, lemon juice, Tabasco sauce, and oyster liquor.
Chill the mixture for at least 30 minutes before serving.

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.

Ketchup + saucetop 1% of all pairs

Smell alikestrong

Cooked together1,099 recipes

Shared aroma: ethanol (alcoholic, ethereal).
Pepper + lemontop 3% of all pairs

Smell alikestrong

Cooked together27,047 recipes

Shared aroma: trans-2-nonenal (cardboard, fatty).
Tomato + peppertop 7% of all pairs

Smell alikemoderate

Cooked together17,923 recipes

Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Tomato + lemontop 11% of all pairs

Smell alikemoderate

Cooked together4,592 recipes

Shared aroma: 3-hexenal (apple, fruity).
Pepper + vinegartop 14% of all pairs

Smell alikemoderate

Cooked together27,814 recipes

Shared aroma: 4'-methylacetophenone (bitter almond).

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 flavor and the tender bite of the cocktail.
Tomato ketchup: Adds sweetness and body to the sauce.
Lemon juice: Adds acidity that brightens the sauce and balances the sweetness.
Oyster liquor: Adds briny, savory oyster flavor and moisture to the sauce.

Swap the lemon

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

Limefits about as well
Lemonthe original
Avocadofits less well
Grapefits less well

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