Preheat oven to 400. Season fish with salt and pepper, set aside.Saute onions in oil, 10 minutes. Add peppers, 5 minutes. Add garlic and toamtoes, cover and cook 5 minutes. Stir in parsley & basil, keep warm over low heat. Brush fish with olive oil, place in single layer in baking dish. Bake 12 minutes. To serve, cover fish with sauce and garnish with leomn juice and serve.