Marinate 300g of chopped pork belly with 1 tbsp dark soya, 1 tbsp Chinese wine, 1 tsp sesame oil, white pepper and 1 tbsp corn flour. Mix well with hands and refrigerate for 1 hour.
Soak a packet of sweet preserved mustard in water for an hour. Then strain and wash the vegetables to remove excess salt and dirt. Slice the mustard into smaller pieces.
Start to make the dish by frying 2 sticks of cinnamon and a few shards of star anise in a wok with 1 tsp lard oil. Add 1 finely diced shallot and sweat the aromatics for a few minutes.