Cut the kimchi, bean sprouts, and sausage into bite-sized pieces.
Heat cooking oil in a pan and stir-fry the kimchi first.
When the kimchi is cooked, add the bean sprouts and stir-fry.
Add the sausage and stir-fry together.
Add the rice and mix everything evenly while stir-frying.
Season with salt and pepper to taste.
Add sesame oil, mix well, and finish.