Activate the Yeast: In a small bowl, combine the sugar with warm water, stirring in the yeast. Let it sit for about 5 minutes until it becomes frothy.
Make the Dough: In a large mixing bowl, mix together flour, cornmeal, and salt. Pour in the yeast mixture and the olive oil. Stir until a dough forms.
Knead the Dough: Transfer the dough onto a floured surface and knead for about 5-7 minutes until the dough is smooth.
Let it Rise: Place the dough in a greased bowl, cover it, and let it rise for approximately 1 hour in a warm place until doubled in size.
Preheat the Oven: While the dough is rising, preheat your oven to 475°F (245°C).
Prepare the Pizza Pan: Roll out the dough and press it into a deep dish pizza pan, ensuring it covers the bottom and the sides.
Layer the Ingredients: Start with a generous layer of mozzarella cheese. Add your desired toppings, then pour the pizza sauce evenly over the top.
Bake: Bake the pizza for 25-30 minutes until the crust is golden and the cheese is bubbling.
Cool and Serve: Allow it to cool for a few minutes before slicing. Serve warm and enjoy with family and friends!