Slow Cooker Oriental Chicken Wings

Very nice flavors in this dish and, of course, the meat falls right off the bone.  Great dish!  Enjoy!
-16 chicken wings, split, with the tips removed
-1 small red onion, finely chopped
-1 cup soy sauce
-3/4 cup packed brown sugar
-1/4 cup red grape juice
-2 tsp ground ginger
-4 garlic cloves, minced
-chives, for garnishing
Preheat the broiler to high.
Coat a cookie sheet with cooking spray.  Arrange the wings in a single layer.  Coat the top of wings with cooking spray.  Broil for 5 minutes.  Turn on the other side and broil for 5 more minutes.
Coat your slow cooker with cooking spray.  Add the wings.
In a large bowl, combine the onion, soy sauce, juice, ginger and garlic.  Mix well and pour evenly over wings.
Cover and cook on low for 5 hours.
Remove onto serving plate, garnish with chives and enjoy!