Ingredients

1. 1 cup mayonnaise
2. 2 to 4 tablespoons cider vinegar
3. 2 tablespoons freshly grated or prepared horseradish
4. 2 tablespoons water
5. 1 teaspoon coarse salt
6. 1/2 teaspoon freshly ground black pepper
7. 1/4 teaspoon cayenne pepper

Directions

1. Combine all of the ingredients in a bowl and whisk until smooth.

Make Ahead

The sauce can be refrigerated in an airtight container for up to 1 week.