Debi’s BBQ Pulled Pork Butt

Ingredients 2 1/2 to 3 lb pork shoulder or butt  24 oz. (2 cans) Dr. Pepper 1 medium onion, thick sliced 2 garlic cloves, minced 1 1/2 teaspoons dry ground mustard 1/4 teaspoon cayenne pepper Salt and black pepper to taste 1/4 cup apple cider "read more"