Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   4      tablespoons   virgin olive oil
   1      medium        red onion -- thinly sliced
   1      pound         wine or purple grapes
     1/2  pound         napa cabbage -- sliced 1/8" thick,
                        -- to yield 2 cups
   8                    Italian fennel sausages -- pricked with fork
   4      tablespoons   red wine vinegar
                        salt -- to taste
                        freshly-ground black pepper -- to taste

Preparation:

Preheat grill. In a 12- to-14 inch sauté pan, heat olive oil until smoking. Add onion and cook until softened and starting to brown, about 6 to 7 minutes. Add grapes and cabbage and cook until cabbage is soft and some grapes have expanded, about 12 to 15 minutes. Meanwhile, place sausage on grill and cook through, turning regularly, about 12 to 15 minutes. Add vinegar to cabbage mixture and season with salt and pepper. Place sausage over cabbage and serve from the pan. Source: MOLTO MARIO with Mario Batali From the TV FOOD NETWORK - (Show # MB-5730)