how to cook prepare tartar sauce

ingredients: 1 pt. mayonnaise(yours or mine), 1/4 c. finely minced red or white onions, 1/2 c. bread and butter pickles or pickle relish, 1 hard boiled egg, 1/4 c. capers, 1/3 cup finely minced celery, 1 T chives, 1 T parsley, 1-2 tsp. tobasco sauce, 1 tsp salt, 1 tsp. white wine venegar