Tartar Sauce

1/2 cup mayonnaise
1 small dill pickle, chopped very small (3 tablespoons), or 3 tablespoons pickle relish
1 tablespoon fresh lemon juice
1 tablespoon capers, chopped, optional
1 tablespoon chopped fresh dill or 1 teaspoon dried dill
1/2 teaspoon Dijon mustard, optional

1/2 to 1 teaspoon Worcestershire sauce, optional
Salt and fresh ground black pepper
 
Combine the mayonnaise, pickles or relish, lemon juice, capers, dill, mustard, and Worcestershire sauce in a small bowl and stir until well blended and creamy.
 
Season with a pinch of salt and pepper.  For the best flavor, cover and store in the refrigerator for at least 30 minutes.
 
Keeps, tightly covered, in the refrigerator for one week.
 
Makes about 3/4 cup.

From InspiredTaste.net