Chicken Steam Bun

For Chicken Filling
Ingredients:
A
120ml Chicken stock
1tbsp Corn starch
2tbsp Oyster sauce
2tbsp Hoisin sauce
2tbsp Dark soy sauce
2tbsp Sugar
1tbsp Shaoxing wine
1/8tsp Black pepper

B
2tbs Cooking oil
1pc Medium onion
1clove Garlic
300g Meat/ chicken

Method:  
1. Mix A until combine and put aside.
2. Put the cooking oil on the pan, add in the meat and cook until the water of the meat is dry.
3. Add in the onion and garlic.
4. Finally add in (1), cook until it become sticky.

For Dough
Ingredients:
A
40g Sugar 
1 1/12tsp Salt
3g Instant yeast
90g Warm water

B
125g Low protein flour
60g High protein flour
1/3tsp Baking powder
12g Shortening

Method:
1. Put A in a bowl, mix well.
2. Add in B, mix until it become a dough.
3. Rest for 20 minutes.
4. Wrap in the filling and rest for 1 hour. 
5. Steam for 15 minutes.