Cook the turkey bacon in a large skillet over medium heat until crisp. Transfer to paper towels to drain.
3 slices turkey bacon
Add the olive oil to the skillet, then add the garlic, shallot, and chard stems. Cook until the shallot and chard stems soften, about 2 minutes.
½ teaspoon olive oil, 1 clove garlic, 1 shallot, 1 bunch Swiss chard
Add the cider vinegar with the sugar and stir until the sugar is dissolved.
3 tablespoons cider vinegar, ½ tablespoon sugar
Add the chard leaves and toss until the greens have wilted, about 5 minutes.
Season with pepper and serve with bacon sprinkled on top.
Freshly ground black pepper