The product features responsibly caught mackerel from the clear waters off the coast of Portugal, sourced from small, local boats that ensure sustainable practices. The firm, meaty mackerel fillets are then packed in a tangy and creamy sauce made with high-quality organic mustard, giving it a distinctive and piquant flavor that beautifully complements the natural richness of the fish. This ready-to-eat product is not only delicious but also a great source of Omega-3 fatty acids and protein. It serves as a convenient and versatile pantry staple, perfect for adding a burst of flavor to sandwiches, mixing into salads, or enjoying straight from the tin as a quick and nutritious snack.