Wash the bean sprouts and spinach thoroughly and blanch them in boiling water.
Julienne the carrot and zucchini, then stir-fry them in a pan with oil.
Season the beef with soy sauce, sugar, and minced garlic, then stir-fry.
Place the prepared vegetables, sautéed ingredients, and beef on top of the rice.
Add lettuce and seaweed flakes.
Serve with chogochujang (a mixture of gochujang, vinegar, sugar, and sesame oil).
Mix all the ingredients evenly before eating.