Low and slow barbecue doesn't have to mean a day spent manning the grill. Mix things up and let the crockpot do the cooking with this mouthwatering barbecue sirloin recipe.
For 12 people
Place all ingredients in a covered pot and bake 5 hours at 250 degrees - add more water as necessary. Remove beef and taste sauce. Add sugar to taste. Shred beef and return to pot for 10 minutes. Serve on buns.