Chicago Style Deep Dish Pizza

Chicago Style Deep Dish Pizza
Ingredients:
* Makes 2 x 10 inch pizzas

For the Dough:
3 and 1/2 cups all-purpose flour 
1/4 cup cornmeal 
1 package (1/4 ounce) quick-rising yeast 
1 and 1/2 teaspoons sugar 
1/2 teaspoon salt 
1 cup water 
1/3 cup olive oil

For the Toppings:
6 cups shredded mozzarella cheese, divided 
3 and 1/2 cups or  1 - 28 ounce can diced tomatoes, well drained 
1 can (8 ounces) tomato sauce 
1 can (6 ounces) tomato paste 
1/2 teaspoon salt
1/2 teaspoon pepper 
1/4 teaspoon garlic powder 
1/2 teaspoon dried oregano
2 cups pepperoni, cut into skinny chunks
2 cups bulk Italian sausage, cooked and crumbled 
1 cups sliced fresh mushrooms 
2 cups red bell peppers, diced into chunks
1/4 cup grated Parmesan cheese

Directions:
In a large bowl, combine 1 and 1/2 cups flour, cornmeal, yeast, sugar and salt.

In a medium saucepan, heat water and oil to just before boiling.
Add to dry ingredients.
Mix until just incorporated.

Add remaining flour to form a stiff dough.

Turn onto a floured surface; knead until smooth and elastic, about 6-8 minutes. 
Place in a greased bowl, flipping it once so it is greased on both sides. 
Cover and let rise in warm place until doubled, about 30 minutes.

Punch dough down; divide in half. 

Roll each portion into an 11-in. circle. 
Press dough onto the bottom and up the sides of two greased 10-in. ovenproof skillets (or you can use deep cake pans).
Sprinkle 2 cups of mozzarella over each pizza.

In a bowl mix together the tomatoes, tomato sauce, tomato paste and seasonings.
Spread tomato sauce over cheese layer.
Divide sausage, pepperoni, mushrooms, red bell pepper 1 cup mozzarella and 2 tablespoons Parmesan cheese.

Cover and bake at 450F for 35 minutes.

Uncover; and bake 5 minutes more or until lightly browned.