My boyfriend's parents sent us a beef brisket from his favorite barbecue place in Texas. It was already cooked, but it came with instructions to reheat at 250 degrees until the internal temp is 165. I did that initially, but obviously, we have a ton of leftovers. I am afraid to reheat it that way every time, since by the final pieces it might be really dried out, but I'm not sure what my best option is. I just don't want to slowly ruin it, cause it's awesome.