Chop the spring onions and garlic.
Heat up one tablespoon of vegetable oil in a large pan of work, add half of the spring onions, garlic and ginger, and stir them for 30 seconds until fragrant.
Add the prawns, and stir fry them for 2-3 minutes until no longer pink.
Remove them from the pan and set aside.
In the same pan, add the rest of the spring onions, garlic and ginger, and throw in the vegetables.
Give them a good stir, then make room for the eggs.
Scramble them eggs quickly, then mix them with the vegetables.
To make the sauce, combine the soy sauces, sesame oil, vinegar and sugar, and add everything to the pan.
In go the prawns and rice, and mix everything well.
Garnish with fresh parsley or more spring onions - optional.