Preheat oven to 400 degrees Fahrenheit. Split your squash and remove any seeds. Lightly oil and roast, cut side up until nicely browned and soft but not mushy. Should be able to be cut into pieces.
Cook wild rice according to package directions until tender; fluff with a fork and season lightly. Set aside.
Shred your cabbage and put in a mason jar or non-reactive pitcher (glass). Cover your slaw with the vinegar, maple syrup, and salt. Rest 20 minutes.
Cut your plantains in half and pan or oven roast until golden. When cooled cut into chunks.
Whisk all the ingredients for the vinaigrette until emulsified.