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Cold sauce . oyster bar . horseradish sets the dial

Cocktail Sauce.

Two jars and a spoon. The shrimp ring was never the hard part.

Type
Cold sauce
Base
Ketchup + horseradish
Ratio
4:1
Time
2 min
Yield
3/4 cup
Quick answer

To make cocktail sauce, stir two tablespoons of prepared horseradish into half a cup of ketchup with a teaspoon each of lemon juice and Worcestershire and a few dashes of hot sauce. Taste, then add horseradish until it stings the way you like. Chill before serving.

What it is

What is cocktail sauce?

Cocktail sauce is the shortest recipe on the seafood counter: ketchup for sweet-tart body, prepared horseradish for the sinus-clearing lift, lemon and Worcestershire to keep the ketchup from tasting like ketchup. The entire craft is the ratio, four to one is the polite standard, three to one is the oyster-bar setting, and past that you are making a statement.

The reason homemade beats the jar is horseradish chemistry. The volatile compounds that give horseradish its punch fade steadily after grating, so a fresh jar of prepared horseradish stirred in at home hits harder than a sauce that has been sitting mixed on a shelf for months. Same ingredients, different year of vintage.

The recipe

What goes in cocktail sauce?

1/2 cup
Ketchup
×
2 tbsp
Prepared horseradish
×
1 tsp
Lemon + Worcestershire

Four parts ketchup to one part horseradish is the starting point, then escalate by the half tablespoon. Drain the horseradish before measuring, its brine thins the sauce and dulls the ketchup.

Method

How do you make cocktail sauce?

  1. Stir the horseradish into the ketchup.
  2. Add the lemon, Worcestershire, hot sauce, and pepper.
  3. Taste with the food it will meet, a cold shrimp mutes heat, so season slightly past comfortable.
  4. Chill thirty minutes if you have it, the flavors settle and the sauce tightens.
  5. Keeps two weeks refrigerated, though the horseradish quiets a little each day.
The horseradish is the recipe Ketchup is a constant. The variable that separates a great cocktail sauce from a sad one is the freshness and quantity of the horseradish. Buy a new jar, drain it, and add more than the recipe says if your last batch whispered.
Cook's notes

What should you know before making cocktail sauce?

History

Where did cocktail sauce come from?

The shrimp cocktail became an American restaurant fixture in the early twentieth century, when seafood served in stemmed cocktail glasses with a spicy tomato-horseradish sauce was the height of a first course. The sauce took its name from the glass, outlived the presentation, and settled onto every oyster bar and holiday platter since.

Derivatives

What can you make from cocktail sauce?

Marie Rose
The British cousin: equal parts ketchup and mayonnaise with lemon and a dash of Worcestershire, for prawn cocktail.
Gulf style
Extra hot sauce and lemon, a little less ketchup, the version served with cold boiled shrimp on the coast.
Bloody Mary spoon
A spoonful of cocktail sauce is a legitimate shortcut seasoning for a Bloody Mary.
FAQ

Common questions.

What is cocktail sauce made of?

Ketchup and prepared horseradish at about four to one, with lemon juice, Worcestershire, and hot sauce to sharpen it. That is the whole ingredient list.

Why is my cocktail sauce not spicy?

Old horseradish. The compounds that carry the heat fade after the root is grated, so a jar that has been open for months reads flat. A fresh jar, drained and generously measured, fixes it immediately.

How long does cocktail sauce keep?

Two weeks refrigerated in a sealed jar. It stays safe longer than that, but the horseradish heat dims steadily, so make it close to the party.

Kyle Schulgen Founder, Speakeater
Builder of Speakeater, the cooking app that reads your fridge. Writes the recipe reference pages by hand, anchored in public-domain culinary sources.
Last updated: 2026-05-29

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