1Mix beef, mushrooms, onion, broth, teriyaki baste and glaze, sesame seed and sesame oil in 3 1/2- to 4-quart slow cooker.
2Cover and cook on low heat setting 8 to 10 hours.
3About 35 minutes before serving, cook rice in 1 1/3 cups water as directed on package. Meanwhile, mix 2 tablespoons water and the cornstarch in small bowl. Stir cornstarch mixture and broccoli into beef mixture. Cover and cook on low heat setting 30 minutes or until broccoli is crisp-tender. Serve over rice.