Slice the cabbage, carrot, and onion into bite-sized pieces.
Heat cooking oil in a pan and sauté the onion and carrot.
Add the cabbage, season with salt and pepper, and stir-fry.
Add soy sauce and oyster sauce, then mix well.
Place the stir-fried cabbage on top of rice.
Top with a fried egg and finish with a sprinkle of sesame seeds.