Wok-tossed noodles seared over ferocious heat with spring onions, beansprouts, aromatic garlic, and savoury seasoned sauce.
Slice the pork and the lotus root thinly.
Toss the lotus root with the rice vinegar, half the sugar, and the salt, and set aside for 20 minutes.
Rub the pork with the lemongrass, fish sauce, and remaining sugar, and rest for 20 minutes.
Grill or pan-sear the pork until charred and cooked through.
Divide the rice vermicelli among bowls, top with the pork and the drained pickled lotus root.
Pour the nuoc cham over the top and serve.