Add cabbage to an extra-large mixing bowl. Use paper towels to squeeze out any excess moisture form shredded carrot, then add to the bowl along with green onion and toss to combine.
Dressing: whisk ingredients together in a medium bowl. Taste and adjust seasonings as needed. Pour dressing over veggies and toss well to coat evenly.
Refrigerate for several hours or overnight before serving, for best results.
Video
Notes
*To sub Bagged coleslaw mix—use two 14oz bags coleslaw mix in place of cabbage and carrot.Make Ahead Instructions: Make coleslaw as instructed and refrigerate for several hours or overnight.