Skillet Chicken with Balsamic Greens

Ingredients

• 1 lb boneless, skinless chicken thighs, sliced into 1" (2.5 cm) strips
• 1/4 cup whole wheat flour
• 1 tsp oregano, dried
• 1/4 tsp salt
• 2 tbsp extra virgin olive oil
• 1 1/2 cup red onion(s), sliced
• 3 tbsp seedless raisins
• 3 tbsp walnuts
• 1/2 cup low-sodium chicken broth
• 6 cups swiss chard, raw, shredded
• or
• 6 cups mix of chard and kale, raw, shredded
• 2 tbsp balsamic vinegar
• 1/4 tsp black pepper, freshly ground