Heat pan on medium, and raise the temp until quite high. Add 1-2 tbsp oil, your soy mince (or other protein) in the pan, followed by cabbage and broccoli. Cook until caramelised and softened slightly. Add spring onion and garlic.
Meanwhile, soak or cook you noodles according to the packaging. If they only require soaking, you should still blanche them for 1-2 minutes before they go into the pan.
When noodles are done and the garlic and spring onions have been in the pan for about 1-2 minutes, add the rice noodles into the pan, along with 1-2 tbsp noodle cooking water, followed by the sauce.
Stir everything together and cook on high heat for about 2 minutes. Then add to your bowls and slurp away!