Best Beef and Broccoli
3 tablespoons cornstarch, divided 1/2 cup water, plus 2 tablespoons water, divided 1/2 teaspoon garlic powder 1 lb boneless round steak or 1 lb charcoal chuck steak, cut into thin 3-inch strips 2 tablespoons vegetable oil, divided 4 cups broccoli florets 1 small onion, cut into wedges 1/3 cup reduced sodium soy sauce 2 tablespoons… Best Beef and Broccoli