Before starting the recipe, I recommend blitzing the mojo marinade in the blender as this will help to meld the flavours, then set it aside.
Place the snapper in a medium sized bowl.
Add some lukewarm water to the bowl.
Squeeze the lime juice along with the vinegar and salt in the bowl.
Use your hands to wash the snapper with the lime water.
Rinse off the fish in a colander.
Rub the lime halves on the inside and outside of the snapper then rinse the fish a final time.
Place the fish on a chopping board.
Blot the fish inside and outside thoroughly with a kitchen towel.
Use sterilised kitchen scissors to trim off the dorsal and pectoral fins and discard.
Use a sharp knife to make 3-4 diagonal scores, leaving about a 3-4cm gap between each line.
Do this on both sides, being mindful not to slice too deep into the snapper).