BBQ Beef & Vegetable Stir-Fry

Ingredients

• 1 beef top sirloin steak (1 pound), cut into thin strips
• 3 tablespoons reduced-sodium soy sauce
• 1 garlic clove, minced
• 1/4 teaspoon pepper
• 2 tablespoons vegetable oil, divided
• 1 large sweet onion, halved and sliced
• 1 medium green pepper, cut into thin strips
• 1 medium sweet red pepper, cut into thin strips
• 1/4 cup barbecue sauce
• 3 cups hot cooked brown rice