Homemade pizza that looks plain but has a lot of substance

Overview

Thick cheese, rich milky aroma. Instantly kill Pizza Hut~~

Wash the mushrooms and slice them into slices.
Blanch the mushrooms, remove and set aside.
You can cut the mozzarella cheese into small strips or small pieces. If you don’t want to bother, you can just slice it. Those who pursue perfection can grate it. Personally, I don't think it's necessary. It melts as soon as it's baked, and the effect is the same.
I was too lazy to make the pizza crust myself, so I bought it ready-made. Spread homemade pizza sauce on pizza peel. I have introduced how to make pizza sauce, so I won’t go into details here.
Then sprinkle with diced ham or small pieces, bacon or beef cubes, whatever meat you like.
Sprinkle an appropriate amount of cheese and top with the blanched mushrooms.
Sprinkle with corn kernels, corn kernels are available in supermarkets.
Spread plenty of mozzarella cheese and add whatever you like!
Place in a preheated oven, middle rack, 170 degrees, about 15 minutes
It's very long, but the background of the picture is a bit messy.