In the bowl of your electric mixer is perfect for this dissolve the yeast in the water.
Add the oils, cornmeal, and 3 cups of the flour.
Beat 10 minutes with the mixer.
Add the dough hook and mix in the additional 2 ½ cup flour.
Knead for several minutes with the machine.
It is hard to do this by hand since the dough is very rich and moist.
Pour out the dough on a plastic countertop and cover with a very large bowl.
Allow to rise until double in bulk.
Punch down and allow to rise again.
Punch down a second time and you are ready to make pizza.
Oil round cake pans (olive oil).
Put a bit of dough in each and push it out to the edges, using your fingers.
Put in enough dough so that you can run the crust right up the side of the pan.
Make it about 1/8 inch thick throughout the pain.

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The filling:
Place the cheese in tilelike layers on the bottom of the pie.
Next put in the tomatoes and the basil, oregano, garlic and salt, reserving the Parmesan cheese for the top. Drizzle the olive oil over the top of the pie and you are ready to bake.
Additional Variations
Italian sausage, hot or mild.
Yellow onions, peeled and diced.
Pepperoni, sliced thin.
Mushrooms, sliced.
Green sweet bell peppers, cored and sliced thin.
Put any or all of these on your pie and then top with the Parmesan and the olive oil.
Baking the pie.
Bake the pie in 475o oven until the top is golden and gooey and the crust a light golden brown.
This should take about 35 or 40 minutes.