Ingredients:

Small amount of blueberries

Yam 100g

Flour 100g

Yeast 2g

Egg yolks two

Steps:

1.Peel the yam on the pot and steam, press the puree while it is still hot!

2. Yam cooled to below 30 degrees, add flour, egg yolks, yeast, mix to form flocculent, knead dough!

3. Divide into equal portions, roll into balls, cover with plastic wrap and ferment for 25-30 minutes!

4. Press one blueberry on top of each fermented ball!

5. Put into the preheated oven, upper and lower heat 180 degrees bake 20 minutes (oven temperature can be adjusted down a little)