For most of my childhood, ketchup was the only dressing I ever knew about for fried fish. During that time, my family didn't eat in restaurants very often, and when we did, we didn't usually order fish of any kind. Somewhere along about my freshman year of high school, I discovered fried fish sandwiches at some of the fast food establishments, and those sandwiches were dressed with tartar sauce - a new experience for me. Naturally, I wanted tartar sauce on my fried fish from that point on.
