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