Home Baked Purple Potato Bun

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 

1. Add in all the ingridients here you add in the salt, sugar, yeast, butter , egg, mashed potato and then fresh milk. 
2. Use the stand mixer with the hook, and knead around 15-20 minutes 
3. 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. 
4. Punch down the bread dough to release the air
5. Divide thm equally and shaped them in balls. Put in the baking pan. U can make around 12-16 buns.
6.  Leave them rise for another 1 hour.
7. Brush the buns with the egg wite and sprinkled some sesame on top
8. Baked at 180 degrees for  35 minutes 
9. Remove buns to cool on rack completely.