75g/3oz Chinese cabbage or spinach, finely chopped
1 tsp finely chopped ginger
1陆 tbsp finely chopped spring onions
1 tbsp cold chicken stock or water
140g/5oz plain flour, plus extra for dusting
录tsp freshly ground black pepper
2 tsp chilli oil
about 1 tbsp groundnut oil
1 tbsp white rice vinegar
陆 tsp salt
1 tsp sesame oil
陆 tbsp dark soy sauce
陆 tsp light soy sauce
3 tbsp soy sauce
陆 tsp sugar
110g/4oz pork mince
陆 tbsp Shaoxing rice wine (or dry sherry if none is available)