- 1.5kg beef shin, including the bones, meat trimmed and cut into 4cm large chunks
 - sea salt, a few big pinches
 - 1l water
 - 250ml of soy sauce, Shu used Kikkoman regular
 - 125ml of Shaoxing wine, or dry sherry if you canÄôt get hold of it
 - 60g of light brown sugar
 - 1 knob of ginger, 1 inch in length, smashed
 - 1 bunch of spring onions, white parts only, smashed
 - 4 garlic cloves
 - 1 Mandarin orange, peel only
 - 4 star anise
 - 2 tsp dried chilli flakes
 
To serve
- 400g of wheat noodles, Chinese, dried
 - 3 bunches of pak choi, washed and halved lengthways
 - 1 bunch of spring onions, green parts only, finely chopped
 - 1 handful of coriander, chopped