To remove barbs of Spanish mackerel, the materials to be prepared include: chopping board, kitchen knife and Spanish mackerel.

First, use a blade to cut the knife obliquely from the fish's neck.

Second, cut to the fishbone position.

Third, the knife face is close to the fish bone and the fish is sliced in parallel.

Fourth, the more you reach the tail, the thinner the fish will be.

5. Slice the other side of the fish in the same way.

Sixth, it can remove the spines of Spanish mackerel.