Dr Pepper Pulled Pork

Ingredients (10)

• 1 boneless pork shoulder roast (5 to 7 pounds)
• 1 teaspoon garlic powder
• 1/2 teaspoon salt
• 1/2 teaspoon freshly ground pepper
• 2 to 6 chipotle peppers in adobo sauce, finely chopped
• 1 large sweet onion, halved and sliced
• 2 tablespoons brown sugar
• 2 cans (12 ounces each) Dr Pepper
• 1 cup barbecue sauce
• Optional: French-fried onions, biscuits and deli coleslaw