Bought Jeff's rub and sauce recipe last week. Using the rub for the first time right now smoking an 8 LB. butt. Looks and smells awesome. I have tried the barbecue sauce earlier this week and really love the flavor, however it was a little to thick for my finishing sauce preference so I added a little, maybe a quarter cup of apple cider vinegar. Just my opinion but I think this kicked it up a notch and took it over the top as far as my tastes go. WOW! Did I commit a major sin by messing with the recipe??? I really love it and probably will never by sauce again. Thank You Jeff.