Cooking Steps

1. 

   Step1:Blanch the green beans and corn until they are broken. Melt the butter in water. Shred the chees

2. 

   Step2:Peel and cut potatoes. Steam them in steame

3. 

   Step3:Roll the steamed potatoes into mashed potatoes in a large bowl. Add butter, salt, black pepper powder, corn, green beans and a small amount of milk into the mashed potatoes. Mix well and put into the baking bowl

4. 

   Step4:Spread a layer of mozzarella cheese on the surface, and then a layer of ha

5. 

   Step5:Preheat the oven for 200 degrees. Put it on the middle baking net. Bake for 15 minutes..