Preheat oven to 400 degrees
Combine flour, cornmeal, brown sugar, baking soda, baking powder and salt in a large bowl and whisk to combine
Form a well in the dry ingredients and to it add the buttermilk, eggs and honey
Use a whisk to break up the eggs and begin to work in some of the dry ingredients. Mix until everything is fully incorporated
Add melted butter into the batter and whisk only until combined
Transfer batter into a greased or parchment lined square baking sheet (8", 9" or 10" wide)
Bake at 400 degrees for 25 minutes or until the top is a deep golden brown and a toothpick comes out of the center clean
Transfer to a cooling rack for 10 minutes before slicing