1. Pour all ingredients except yeast and butter in the main ingredients into the bread machine
2. Start the dough-making procedure, and let it rest for 30 minutes.
3. Add yeast to continue kneading the dough and form a thick film
4. Add butter softened at room temperature and knead the dough to the expansion stage
5. Put it in a bowl and cover with plastic wrap, and ferment at room temperature
6. Fermented to 2 to 3 times larger
7. Take out the dough, vent, divide and round
8. Put it in the coated paper tray, put it in the oven, put hot water in the lower layer, start the oven fermentation button, coat with egg liquid after fermentation, sprinkle with appropriate amount of cheese, squeeze salad dressing, tomato sauce and appropriate amount of green onion
9. Preheat the oven to 190 degrees, the upper and lower fire, the middle layer is 180 degrees, and bake for 15-20 minutes
