30 Minute Mongolian Beef Stir-Fry

30 Minute Mongolian Beef Stir-FryBy lifemadesimplebakes.comThere's no need to order out! This easy 30 minute Mongolian beef stir-fry is fresh, flavorful and ready to go in a hurry!Prep time: 00:15 Cook time: 00:15 Total time: 00:30 Yield: 4 ServingsIngredients:1� lbs. flank steak, cut across the grain into �-inch strips3 tbsp. cornstarch2 tbsp. vegetable oilFor the sauce :1 tbsp. vegetable oil3