A Braise of Cabbage Topped with Grilled Veggies or Sausage This dish is redolent of the fall harvest: cabbage, grapes, and onions. There is primal comfort and balance in tastes, textures and color.   — Recipe adapted, original by Mario Batali RECIPE  Serves 4-6 olive oil, 4 TBS, extra virgin is best choice red onion, 2 cups (1 med.), finely sliced into crescent…