Preheat the oven to 400°F (200°C) and grease the 9-inch square baking pan.
In a mixing bowl, whisk the flour, cornmeal, baking powder, and salt until well combined.
In another bowl, mix the maple syrup, honey, sweet potato puree, milk, melted butter, and eggs until smooth.
Pour the wet ingredients into the dry ingredients and stir gently until just combined. Do not overmix.
Pour the batter into the prepared baking pan, spreading it evenly.
Bake in the preheated oven for about 25 minutes, or until a toothpick inserted in the center comes out clean.
Once baked, remove from the oven and let it cool for a few minutes before slicing.
For added flavor, sprinkle some cinnamon or nutmeg in the batter before baking, if desired.
Serve warm with additional maple honey butter for a delightful treat.