In a slow cooker crock, combine beef broth, soy sauce, brown sugar, sesame oil and dried red pepper flakes.
Add beef, onion and garlic to beef broth mixture. Stir until beef is coated.
Cover slow cooker and cook on HIGH for 3 to 3 1/2 hours or LOW for 6 to 7 hours.
In a small bowl, gradually stir water into cornstarch until cornstarch is dissolved. Stir into beef mixture. Continue stirring until beef mixture is thickened.
Cook broccoli according to package directions. Stir into beef mixture just before serving.
Serve over cooked rice. Garnish with sesame seeds.
In a slow cooker crock, combine beef broth, soy sauce, brown sugar, sesame oil and dried red pepper flakes.
Add beef, onion and garlic to beef broth mixture. Stir until beef is coated.
Cover slow cooker and cook on HIGH for 3 to 3 1/2 hours or LOW for 6 to 7 hours.
In a small bowl, gradually stir water into cornstarch until cornstarch is dissolved. Stir into beef mixture. Continue stirring until beef mixture is thickened.
Cook broccoli according to package directions. Stir into beef mixture just before serving.
Serve over cooked rice. Garnish with sesame seeds.