Cooking Steps

1. 

   Step1:Cut potatoes into slices. Steam and cool.

2. 

   Step2:Mash the potatoes. Add milk (according to your taste. Add more if you like it wet), black pepper and a little salt (it will be more fragrant if you add some chicken juice or soup).

3. 

   Step3:Stir well and place in a baking bowl.

4. 

   Step4:Sprinkle with mashed mozzarella cheese.

5. 

   Step5:Preheat the oven for 200 ° and the middle layer for 15 minutes.