Sure, here is a more marketing-wise version of your paraphrase:
Good Boy Mackerel Fillets in Olive Oil with Thyme and Lemon: A delicious and nutritious snack that's packed with flavor!
Made with high-quality mackerel fillets and a special blend of olive oil, thyme, and lemon, these fillets are perfect for those who love a little zing to their food. They're also a great source of protein and omega-3 fatty acids, making them a healthy and satisfying snack option.
Enjoy Good Boy Mackerel Fillets on toast or bread, or toss them into a salad or pasta dish for a quick and easy meal. No matter how you choose to enjoy them, you're sure to love the delicious flavor and nutritional benefits of this tasty treat!