We got my step-daughter in Florida to try fish when I used a 1/4 cup of store-bought salsa, a tablespoon of peanut oil, 1/4 cup of white table wine, mixed together and poured over a couple of good sized Black Drum fillets wrapped in foil and baked on BBQ...
Steve's (CPH) wife liked my garlic /ginger sauced fish done in the oven at 400*F -425*F for 20 minutes...
In a bowl I mix a couple of tablespoons of peanut oil, 1/4 cup oyster sauce, 1/4 cup white table wine, a heaping tablespoon of chopped fresh garlic, a heaping tablespoon of chopped fresh ginger, a couple of good splashes of soy sauce, a 1/4 cup of water and pour it over any white fleshed fillets and bake in hot oven...when finished baking I sprinkle some green onion over top along with a few drop of sesame oil Both methods I like served over steamed white rice and any Oriental veggies
I'm not fond of fresh-water fish with the exception of catfish but my favs are cod or haddock...