2. Into a large mixing bowl place 1 C melted butter and 1 1/3 C sugar. Mix it to combine.
3. Add 4 eggs and beat until smooth and a bit frothy.
4. Grab 2 cups of buttermilk and sprinkle 1 tsp soda over the top. Stir it in, allowing the baking soda to dissolve.
5. Pour the buttermilk mixture into the mixing bowl and beat until combined.
6. In a separate bowl combine 2 C flour, 2 C cornmeal and 1 tsp salt. Add the dry ingredients to the wet and stir to combine. Make sure not to over mix.
7. Spray a 9x13 pan with cooking spray and pour the batter into it.
8. Bake for 25-30 minutes, or until a toothpick inserted into the center comes out clean.