Sesame Jellyfish Salad
You can buy ready-to-eat bagged jellyfish at Asian markets. It is best to use the kind that is simply brined rather than salted; if the bag comes with a packet of seasoning, discard the seasoning or use it for something else. If you find a package of jellyfish that has not been shredded, follow the instructions for rinsing and preparing it.
You can add anything you want to the salad in addition to or instead of the scallions and cilantro. My other variations include grated carrot, ribbons of cucumber, and crushed peanuts. Use your imagination and experiment!