Prepare the vegetables by thinly slicing the cabbage and carrots, then wash the beansprouts and enoki mushrooms to remove any dirt.
Layer cabbage, beansprouts, carrots, and mushrooms in a deep pan or pot, then place strips of beef on top of the vegetables until everything is covered.
Add water, cover, and place on medium-high heat. Cook for 10-15 minutes until beef is cooked and vegetables are soft.
Meanwhile make the sauce by combining soy sauce, sweet vinegar, plum extract, sesame oil, sesame seeds, Korean pepper flakes, and scallions. Mix well.
Serve the dish with the sauce, rice, and perilla leaves, and enjoy!