Wash the soybean sprouts thoroughly and prepare them.
Slice the beef thinly and marinate it in the sauce for 10 minutes.
Julienne the onion and carrot.
Rinse the rice and put it in the rice cooker.
Layer the soybean sprouts, carrot, onion, and beef on top of the rice.
Evenly pour the marinade over everything.
Add an appropriate amount of water to the rice cooker and cook the rice.
When the rice is done, mix well and serve in a bowl.