Wash the rice thoroughly and cook it.
Prepare spinach, bean sprouts, carrot, zucchini, shiitake mushrooms, and bracken, then blanch or stir-fry each separately.
Slice the beef thinly, season it, and stir-fry.
Fry the egg in a pan until the yolk is half-cooked (sunny side up).
Place the prepared toppings evenly over the rice.
Mix everything with gochujang and sesame oil before eating.