HOMEMADE CHICAGO STYLE DEEP DISH PIZZA

Ingredients :

For the Dough:
3¼ cups all-purpose flour
½ cup yellow cornmeal
1½ teaspoons salt
2 teaspoons sugar
2¼ teaspoons instant yeast
1¼ cups water, room temperature
3 tablespoons unsalted butter, melted
4 tablespoons unsalted butter, softened
1 teaspoon + 4 tablespoons olive oil, divided