Slow cooker Pulled BBQ Chicken Sandwiches with Caramelized Onions

This was absolutely delicious! We gobbled it up so fast. And it was super easy, too. Try it! Prep time: 5 mins Cook time: 6 hours Total time: 6 hours 5 mins Serves: 4 Ingredients o    1 1/2 lbs. boneless skinless chicken breasts o    1 18 oz jar BBQ sauce o    2 large onions,thinly sliced o    1 tablespoon butter o    4 hamburger rolls, buttered and toasted o    butter for hamburger rolls Instructions 1.    Place the chicken in slow cooker. 2.    Cover with BBQ sauce 3.    Cook on high for about 5 1/2 to 6 hours. 4.    Remove the chicken and shred on cutting board. 5.    Return to the crock pot and incorporate the shredded chicken with BBQ sauce 6.    Distribute onto toasted buns and top with cooked onions ONIONS 1.    Place the 1 tablespoon butter in a large pot with a lid. 2.    When the butter is melted, add the onions and cover. 3.    Cook on medium low for about 45 minutes, covered stirring occasionally. Recipe Credit: The Hungry Housewife