Cheesy Sausage and Jalapeno Cornbread Calzone This recipe makes 1 larger cornbread calzone, or up to 4 smaller ones, depending on the size of your cast iron skillets. 1 cup Flour1/2 cup Cornmeal1 teaspoon Baking Powder1/2 teaspoon Baking Soda1 cup Buttermilk1/4 cup