If using squid tube: Use a knife or a pair of scissors to cut along one side of the tube. Open the tube to lay it flat, inner side up. Score the inner flesh of the tube, first parallel to the edge, then rotate the tube and slice to create an “X” shaped pattern, spaced about 1/4” (4 mm) in between. Cut the tube in half lengthwise, then slice into 1” (2.5 cm) strips.