Preheat the oven to 400°F. Spray an 8 x 8 square pan with nonstick cooking spray. In a large bowl combine the cornmeal, flour, sugar, baking powder and salt. In a smaller bowl combine the buttermilk, molasses, melted butter and eggs.
Stir the wet mixture into the dry mixture with a fork just until combined. Pour in the prepared pan and bake for 20 to 24 minutes, or until a toothpick or a wooden skewer inserted in the middle comes out just barely clean.
Cool in the pan on a wire rack until warm or room temperature.