Ingredients
- 400g bread flour
 - 350g mashed Japanese purple sweet potato
 - 2 tsp instant active yeast
 - 30g brown sugar
 - 1 tsp salt
 - 40g whisked egg ( and then i left some for egg wash)
 - 70g butter
 - 200ml fresh milk
 - A bit of white sesame to glaze on top of the bread
 

Method
- Add in all the ingridients here you add in the salt, sugar, yeast, butter , egg, mashed potato and then fresh milk.
 - Use the stand mixer with the hook, and knead around 15-20 minutes
 - Form the dough and let it rest for an hour or the size is doubled . I greased the large bowl with a little olive oil and covered with the kitchen towel.
 - Punch down the bread dough to release the air
 - Divide thm equally and shaped them in balls. Put in the baking pan. U can make around 12-16 buns.
 - Leave them rise for another 1 hour.
 - Brush the buns with the egg wite and sprinkled some sesame on top
 - Baked at 180 degrees for 35 minutes
 - Remove buns to cool on rack completely.
 
