BARBEQUE SAUCE
14 oz. ketchup
4 tbsp. Worcestershire sauce
3 tbsp. brown sugar
2 tbsp. mustard
2 tbsp. liquid smoke
1 (10 oz.) can Diet Coke
Mix all ingredients together. For roast: Cook roast in a 200 degree oven overnight. Pour sauce over shredded meat. Cook in crock pot as long as desired.