Heat vegetable oil in a large skillet. Add the chopped onions, carrots, peas and cabbage and stir frequently on a medium to high heat for 4-5 minutes.
Before adding rice, add a little more oil to prevent it from sticking to pan. Add rice and stir into mixture. Spoon in soy sauce, and stir until it coats the rice absolutely evenly.
Turn heat to low and add salt and pepper and stir evenly. Serve and enjoy!