In a large shallow dish, mix the first 8 ingredients. Add beef; turn to coat. Refrigerate, covered, 8 hours or overnight., Pour beef and marinade into a 3-qt. slow cooker. Cook, covered, on low 5-7 hours or until meat is tender., Using a slotted spoon, remove beef to a serving platter; sprinkle with additional green onions and sesame seeds. Serve with rice.