In a mixing bowl, combine flour, cornmeal, salt, baking powder, and sugar.
In a separate bowl, quickly whisk together milk, eggs, and oil.
Gradually add this liquid mixture to the bowl of dry ingredients, stirring gradually until just combined. Don’t overmix – you want to keep the ingredients from getting tough!
Spray a 9×13 cake pan with non-stick food spray and evenly spread the cornmeal batter inside. For perfect results, use a spatula to make sure it’s spread across the whole pan!
Bake your dish to golden brown perfection in 20-25 minutes.