2 large sliced onion
Salt
Pepper
1 cup olive oil
4 medium size, diced tomatoes
Chopped parsley
3 lbs. white fish steaks or whole fish such as red mullet fish
1/2 cup white wine

Saute onion in 1/2 cup oil and 4 tablespoons parsley, salt and pepper. Simmer for 30 minutes. Spread sauce evenly in baking dish. Place fish steaks or whole fish on top. Pour over wine and remaining oil. Sprinkle with salt and pepper and bake in a moderate oven for 35 to 40 minutes. Serves 6.
With green or black olives: Blanch 1 cup olives, strain and add these about 5 minutes before the fish is ready.