Combine the Sauce ingredients in a small bowl and mix.

Place rice vermicelli noodles in a large bowl filled with boiled water and soak as per packet instructions. Drain and set aside.

Heat 1 tbsp of oil in a wok or heavy based fry pan over medium heat. Add the shrimp/prawns, cook until just cooked - about 2 1/2 to 3 minutes. Remove and set aside.

Add the egg and spread it out to make a thin omelette. Once set, use a spatula to roll it up, remove from the wok and slice (while still rolled up).

Return the wok to medium heat and add the remaining 1 tbsp of oil. Add the garlic, ginger and onion, cook for 2 minutes until onion is slightly softened.

Add capsicum and cook for 1 minute.

Add noodles and Sauce, give it a few tosses. Then add the egg, pork, shrimp/prawns, chillies (if using). Toss until the sauce coats all the noodles and everything is heated through - about 1 to 2 minutes.

Serve immediately.