Bring to a boil. Reduce heat and simmer 15 minutes. Rub meat with 1 T pepper, 1 T paprika, 2 t chili powder, 1/2 t celery salt, 1/2 t ground red pepper and 1/4 t dry mustard before cooking. Baste with 1/2 c apple juice while cooking. Add sauce last 15 minutes.