Preheat oven to 400 degrees F. If using a 12 inch greased, cast iron skillet, allow to preheat in oven, or you can grease a 9x13 pan. You do not need to preheat a 9x13 pan.
In a medium bowl, whisk together flour, cornmeal, salt, sugar, and baking powder.
In the center of your dry ingredients, make a well and add butter, milk, and egg.
Stir, just until combined, and pour into prepared pan or skillet.
Bake 20 to 25 minutes, or until a toothpick inserted into the center comes out clean. Enjoy!