Take 50 g of dough and leave it aside. The majority roll out with a rolling pin to the size of the court, which will bake the pizza. Place the rolled out on to the baking form. Take the separate pre-dough and it formed two bands. Place the strips crosswise on the base, thus forming four sectors, which take with olive tree in the center and at each end. Pour tomato puree each sector. Sprinkle whole pizza with cheese. The first sector garnish ham. In the second place the chopped mushrooms. In the third sector broken egg. In the latter sector place of sliced ​​tomato. Season with oregano. Bake in preheated oven at maximum to full readiness.