Set your oven to 400°F (204°C) and grease a 9-inch square pan, lightly dusting it with flour to prevent sticking.
Whisk together cornmeal, flour, baking powder, baking soda, and salt in a large bowl for an even texture.
Stir melted butter, brown sugar, and honey until smooth, then whisk in the egg and buttermilk until fully combined.
Pour wet ingredients into the dry mixture and whisk just until combined—don’t overmix!
Transfer the batter to the prepared pan, spreading it evenly for a uniform bake.
Bake for 20 minutes or until golden brown and a toothpick inserted in the center comes out clean.
Let it cool slightly, then slice and serve with butter, honey, or your favorite topping.