Cook octopus in boiling water for5 minutes, then remove and rinse under cold water, then cook in boiling water for another5 minutes, remove and rinse under cold water, repeat4 times, slice.

• 章鱼放入开水中煮5分钟，然后放入冷水中冲凉，再放入开水中煮5分钟后捞出冲凉，反覆4次动作，然后切片。