1. Wash the sweet potatoes, cut them in half, put them in a steamer and steam them for about 20 minutes until they are fully cooked
2. Use a small spoon to hollow out the center, leaving a certain thickness without digging
3. Cut the butter into small pieces and set aside
4. Prepare ingredients: milk, butter, mozzarella cheese, sweet potato meat
5. Mix the sweet potato meat, butter and milk together and stir well
6. Add the right amount of sugar during the process of stirring the mashed potatoes
7. Fill the mixed mashed potato back into the sweet potato
8. Sprinkle mozzarella cheese evenly on the surface
9. Preheat the oven to 180 degrees, put it in the middle oven, and bake for about 10 minutes
10. When the mozzarella melts and the surface is scorched, turn off the heat and bring it out
Tips:Ingredients: 2 sweet potatoes, appropriate amount of butter, appropriate amount of mozzarella cheese, appropriate amount of milk, appropriate amount of white sugar
