115g/4oz winter bamboo shoots, diced
½ tsp potato starch
25g/1oz diced shiitake mushrooms
1 tsp diced spring onion
1 tbsp spring onion oil (see Tips)
600g/1lb 5oz plain flour
½ tbsp baking powder
½ tsp salt
1 tbsp sesame oil
1½ tsp sugar
115g/4oz sugar
pinch white pepper
7g instant yeast
2 free-range egg whites
100²µ/3½´Ç³ú milk
450g/1lb chicken breast or leg meat, diced