Meal prep store › Mongolian Beef Stir-fry: With bok choy, broccoli, carrots, and peppers in a light Asian sauce. Image 1 of 1 Mongolian Beef Stir-fry: With bok choy, broccoli, carrots, and peppers in a light Asian sauce. $13.00 372 Cal | 12g Carbs | 44g ProteinPortions: 6oz / 6oz Add To Cart Added! 372 Cal | 12g Carbs | 44g ProteinPortions: 6oz / 6oz