Preheat oven to 400℉ and grease a 10 inch cast iron skillet with 2 tbsp additional oil.
In a large mixing bowl combine corn meal, flour, sugar, baking powder and salt. Mix well.
Combine milk, oil and eggs in a small bowl. Mix well.
Add milk mixture to flour mixture and stir just until blended.
Pour batter into prepared skillet and bake for 20-25 mins or until golden brown. An inserted cake tester into the center should come out clean when corn bread is done.