Mix the cooked rice with the egg, salt, and pepper.

Heat half of the sesame oil in a frying pan over medium heat. Add the ground pork and cook until it changes color. Stir in the soy sauce.

Add the kimchi and chives to the pan and stir-fry briefly. Season with salt and pepper, then remove from the pan.

Clean the frying pan and spread the remaining sesame oil thinly. Press the rice mixture evenly into the pan and cook over medium heat until golden brown. Flip and cook the other side until crispy.