Flatten the squid and insert the sharp point of a knife through the top of the sack, pulling the knife towards you to open the squid. Remove any fat and skin.
Cut the squid halves into six 6 x 7½-cm (2½ x 3-in) rectangles. Cut each rectangle into uniform strips, about 2 cm (¾ in) wide.
Using scissors, cut the nori into strips to exactly fit the