Stir-fried beef: Full and powerful, full of fireworks

  Stir-fried beef, a dish that is full-bodied and powerful, emits an enticing aroma and unique flavor. With each bite, you can feel its tenderness and richness. As the oil in the pan is heated to scorching hot, the beef is tossed in, immediately sizzling with sparks. Mastering the cooking time, the beef surface quickly…