The photo of this dish doesn't do it justice! The flavours are sweet, sour and spicy. If you don't have Chinese black vinegar, replace it with balsamic vinegar.
Cook the noodles to the pack instructions, drain, refresh in cold water and set aside.
In a large deep sauté pan or wok, heat the oil over a medium high heat. Tip in the shallots, garlic, lemon grass and chilli. Stir fry for a few minutes.
Add the minced pork and kaffir lime leaves and sprinkle with sugar, pour in soy sauce and fish sauce. Stir it to combine then leave to cook for 2 minutes without stirring to start caramelisation. Stir again, cook for another 1 minutes Repeat this 2 more times.
Add the stock and vinegar scraping the bottom of the pan to release stuck on pieces, add the shredded greens and noodles, Stir through and cook for a couple more minutes.
Serve in warmed bowls topped with spring onions and coriander leaves.