Cook the rice according to the instructions on the packet. Ideally you should do this in advance, allow the rice to cool slightly and then refrigerate it in until needed. You can use it right away if you are short on time or will want to store any leftover fried rice however.
In a small bowl, whisk together the soy sauce, shaoxing wine, sesame oil, MSG, salt and white pepper.
Heat the vegetable oil in a wok over a medium heat. Add the onion and cook for about 3 minutes.
Turn the heat up to high and add the carrot, pepper, sugarsnaps, peas and garlic. Cook for 3-5 minutes, stirring almost constantly, until the vegetables are just tender.
Add the cooked rice. If you are using cold rice then break it up with your hands before adding it to the wok.
Cook for about 3 minutes, stirring constantly. Pour in the soy sauce mixture and stir well to coat the rice. Cook for another minute then stir in the spring onions, taste and add more soy sauce/salt/pepper/MSG as needed and serve right away.