1) Mix the marinade ingredients together.
2) Place chicken cubes in a large ziplock bag and add the marinade.
3) Marinate in the refrigerator for 2-4 hours.
4) Place chicken cubes on skewers and grill or barbecue 4-5 minutes on each side.
5) Check to make sure they are cooked and evenly browned. Allow to cool slightly and serve over salad greens.