In 4-quart saucepan, heat oil over medium-high heat until hot. Cook beef and garlic in oil; cook, stirring occasionally, until beef is brown.
In small bowl, beat water and flour with wire whisk until well blended. Add flour mixture, consommé and corn to meat mixture. Heat to boiling, stirring frequently. Reduce heat to medium-low; cook, stirring occasionally, about 3 minutes. Add broccoli and bell pepper; cook until thickened and vegetables are tender.