Preheat oven to 375 degrees F. Spray a 8x8 pan with nonstick spray.
In a large bowl mix together butter and sugar with hand mixer until fluffy. Add in eggs, buttermilk, baking soda, salt, flour and cornmeal and continue mixing until well combined.
Pour cornbread mixture into the pan. Bake for 35 minutes.
Remove from oven and allow to cool for 15 minutes before cutting into slices. Serve with butter or honey on top.