Mongolian Ginger Beef

Name: Mongolian Ginger Beef
Ingredients: 1/4 cup canola oil; 1/4 cup fermented black beans rinsed and drained; 2 tablespoons minced garlic; 1 cup chicken broth; 2 tablespoons soy sauce; 1/4 cup rice wine; 2 teaspoons sugar; 1 tablespoon cornstarch; 2 tablespoons water; 1 cup soy sauce; 1 tablespoon chopped fresh garlic; 1/4 teaspoon sesame oil; 1 teaspoon ground black pepper; 2 pounds beef flank steak; 1/2 cup julienne red peppers, about 3-inch long strips; 1/2 cup julienne green peppers; 1/2 cup julienne onions; 1 cup broccoli florets, blanched; 1 cup black bean garlic sauce; Green onions, for garnish; Steamed jasmine rice, for serving