Instructions

  1. In a large skillet, saute the bacon until crisp; remove bacon when crisp and drain all but 1 to 2 teaspoons bacon fat.
  2. Add the onion to the skillet and cook for a few minutes in the hot fat, toss in the chard, cover pan with a tight fitting lid and steam until the chard wilts, 3 to 4 minutes.
  3. Add the vinegar, sugar, and salt and pepper to taste, serve immediately sprinkled lightly with crumbled feta cheese if desired.