Season Flour With Salt And Pepper. Dredge Fish In Flour Mixture. Saute Fish In Oil Until Well Browned About 4 Minutes Per Side. Remove And Drain On Paper Towels. Add Onions To The Oil And Saute For 10 Minutes. Add Tomatoes And Pine Nuts. Simmer For 5 Minutes. Add Water And Parsley. Simmer For 5 Minutes. Season With Salt And Pepper. Add Fish To The Sauce And Simmer For 10 Minutes. Serve Fish Over Rice With Sauce Spooned Over.