Slow Cooker Apple Cider Pulled Chicken Sandwiches - Martin's Famous Potato Rolls and Bread

Ingredients

• 2 Medium Sweet, Crisp Apples (such as Honeycrisp), cored and chopped
• 1 Medium Yellow Onion, thinly sliced
• 1 Teaspoon Kosher Salt
• 1 Teaspoon Granulated Garlic Powder
• 3/4 Cup Unsweetened Apple Cider, divided
• 2 Pounds Boneless, Skinless Chicken Breasts or Thighs
• 4-6 Martin’s 12-Sliced (Slider) Potato Rolls, for serving
• 2 Tart Apples (such as Granny Smith), cored and thinly sliced or grated
• 1 Scallion (White and Green Parts), thinly sliced
• 1 Small Medium Napa or Green Cabbage, sliced into thin shreds (about 4 Cups)
• 1 Tablespoon Olive Oil
• 1 Tablespoon Apple Cider Vinegar
• 1/4 Teaspoon Salt
• 1/4 Teaspoon Pepper (optional)