Sole fish is a type of flatfish that is caught off the coast of Europe. It's perfect for those who are looking for a healthier option that is still delicious. Dover Sole has a mild, sweet flavor with very firm, small flaked flesh. It is also lower in mercury than other types of fish. This simple and healthy dish is perfect for a weeknight meal or dinner party. Our Dover Sole is fresh and never frozen, so you can be sure you're getting the best quality fish. vacuum packed individual filets for your convenience.