Provencal fish is a classic French dish that showcases the flavors of the Mediterranean. This dish features tender white fish fillets cooked in a flavorful tomato and herb sauce. The fish is seasoned with garlic, thyme, and basil, and then simmered in a rich tomato sauce with onions, bell peppers, and olives. The result is a delicious and aromatic dish that is perfect for a light and healthy dinner. Serve the Provencal fish with crusty bread or over a bed of rice for a complete meal.