Char Siu Bao/Baked BBQ Pork Bun 叉焼包

Char Siu Bao/叉烧包(22 buns)
Char Siu Filling 叉烧馅
250g char siu (diced) 叉烧粒
100g onion (diced) 洋葱粒
1 tsp char siu sauce 叉烧酱
1 tsp dark soy sauce 老抽
1 tsp oyster sauce 蚝油
1 tsp sesame oil 麻油
1/2 tsp chicken powder 鸡粉
3 tsp sugar 糖
3 tsp corn starch 玉米淀粉
1/2 tsp pepper 胡椒粉
150ml water 水
Dough 面团
500g bread flour 高筋面粉
5g yeast 酵母
1 egg 鸡蛋
250g water (warm) 温水
50g sugar 糖
50g butter room temperature 室温牛油
Bake at 375°F for 15-18 minutes
190°C 烤15-18分钟