Sweet and Sour Swiss Chard

1 bunch Swiss chard, ribs and greens, coarsely chopped
1 scallion, chopped
1 apple, diced
2 TBSP cooking oil
Salt and pepper to taste
2 TBSP cider vinegar

Heat oil in a skillet over medium heat. Add the scallions and apple and sauté for about 5 minutes, until slightly softened. Add the chard, salt and pepper and stir-fry gently for 15 minutes or until the midribs of the chard are tender. Add the cider vinegar and cook for 5 more minutes. Serves 2-4.