Imagine coming home after a long day to a tender BBQ beef sandwich. This slow cooker meal is so easy and you wont believe how much flavor these sandwiches have. All you have to do is chop some onions and pour some wine and soy sauce over it and let it cook while you work or play and finish it off with an easy BBQ sauce. These are delicious served on a crusty ciabatta bun alongside my lemony slaw.