1. Knead the medium type dough until there is no dry powder, and keep it in the refrigerator
2. Medium seed refrigerated for 14 hours
3. Knead the dough using the post-oil method with the ingredients except butter.
4. Knead until the glove film comes out, it takes about forty minutes
5. Take out and rub light
6. Relax the dough in three equal portions for 20 minutes
7. Roll out into a beef tongue shape with the smooth side up
8. Stack up on the other side
9. Turn the other way around, roll the bull tongue shape up with the light side up
10. Conversely, the light is facing downwards, and it is rolled up from top to bottom, and it is rolled about two and a half times.
11. Put the toast box to ferment
12. Oven fermentation function, put a bowl of boiling water underneath, if the water is not hot midway, you need to change a bowl
13. Baked
