Chicken & Apples Skillet Gelson's

Ingredients

• ½ cup unsalted chicken stock (such as Swanson)
• 1 tsp Dijon mustard
• 1 ½ tsp olive oil
• 4 skin-on, bone-in chicken thighs
• Kosher salt, to taste
• Freshly ground black pepper, to taste
• 1 small red onion, thinly sliced vertically
• 1 Tbsp fresh sage, chopped
• 1 ½ tsp fresh rosemary, chopped
• 2 medium apples, thinly sliced