3/4 cup mayonnaise
1/2 small shallot , minced (about 1 tablespoon)
2 tablespoons drained capers , minced
2 tablespoons sweet pickle relish
1 1/2 teaspoons white vinegar
1/2 teaspoon Worcestershire sauce
1/2 teaspoon ground black pepper
Mix all ingredients together in small bowl. Cover with plastic wrap and let stand to blend flavors, about 15 minutes. Stir again before serving.
This sauce can be refrigerated in an airtight container for up to 1 week.