STEP 3/5
Beat the beef with a knife, marinate it in bulgogi sauce, and stir-fry it over medium heat. Grease the pan a little, sprinkle the onions with salt and pepper, and stir-fry until they are colored.
STEP 5/5
Place bread, lettuce, perilla leaves, cheese, onion, bulgogi, tomato, bread in order and press lightly. (It is recommended to wrap it with paper and cut it when you go outside.)