Mix the shredded cabbage, onion, grated carrot, scallions, cilantro, rice wine vinegar, soy sauce, and pickle juice together thoroughly in a bowl. Cover it and set it aside in the refrigerator until it is time to serve. The tacos come together quickly once you start cooking! When you are ready, pre-heat an electric griddle to 400 or a griddle pan over medium high heat. Take the short ribs out and discard the marinade.