COMBINE water, cornstarch, bouillon, seasoning sauce, vinegar and sugar in small bowl; mix well until bouillon is dissolved.
HEAT oil in large skillet over medium-high heat. Add ginger and garlic; cook, stirring constantly, for 30 seconds. Add beef; cook, stirring constantly, for 2 minutes or until no longer pink. Add broccoli; cook, stirring frequently, for 1 minute. Add sauce mixture; cook, stirring constantly, for 2 minutes or until sauce is thick. Serve with rice.
1 cup warm water
4 teaspoons cornstarch
1 MAGGI Beef or Chicken Flavor Bouillon Tablet, crushed