1. Press the steamed sweet potatoes into puree.
2. Add the condensed milk and milk and mix well.
3. Pour the mixed sweet potato puree into a 1-pound non-stick bread mold in the morning, and smooth the surface with a spatula.
4. Shred the cheese slices and sprinkle on top with mozzarella. Preheat the oven at 200 degrees for 10 minutes.
5. Bake the middle layer at 200 degrees for 8 minutes, take out and brush a layer of egg yolk liquid, and then put it in the oven and bake for 5 minutes to color.
Tips:1. According to the sweetness of sweet potatoes, the amount of condensed milk should be increased or decreased appropriately.
2. Each oven has a different temper, so the temperature and time are for reference only.
