Preheat the oven to 400º.
Spread the walnuts evenly on a sheet pan and bake for 5 minutes, or until lightly browned.
Whisk together the vinegar, orange juice, mustard, shallot and garlic for the dressing.
Season to taste with salt and pepper.
In a large bowl, toss the kale, toasted walnuts, dressing, and cranberries.
Let sit for 10 minutes, then crumble with goat cheese and serve.