1. The middle-type dough materials are mixed and kneaded into a smooth dough, put in the refrigerator and fermented overnight
2. Tear the fermented medium type dough into small pieces, put all the main dough ingredients except butter into the basin, mix and knead into a smooth dough
3. Add the softened butter, knead it until a large film can be pulled out, put it in a basin, and put it in a warm and humid place to ferment to double its size
4. Chopped carrots and green onion leaves
5. The fermented dough is ventilated and knead well, relax for 15 minutes, and roll it into a rectangular shape
6. Spread a layer of peanut oil and sprinkle with black sesame seeds
7. Fold one third to the right (forgot to take a photo in this step, and used the previous one)
8. Fold another third to the left
9. Roll out into a rectangle again, spread a layer of peanut oil, and sprinkle with black sesame seeds
10. Fold one third to the right again
11. Fold one third to the left, cover with plastic wrap, and let it rest for 15 minutes
12. Roll it into a rectangle again
13. Cut into long strips
14. Cut it in half and place it on the baking tray
15. Put it in a warm and humid place and ferment to double the size
16. Brush with a layer of whole egg liquid, sprinkle with mozzarella cheese, sprinkle with carrots and chopped green onion leaves
17. Put it in the preheated oven, middle level, upper and lower fire, 150 degrees, about 20 minutes (adjust according to your own oven)
18. It looks very tempting, but it tastes very delicious, and you can also tear it piece by piece~
