Preheat oven to 375°F and grease an 8×8 baking dish.
In a large bowl, whisk cornmeal, flour, sugar, baking powder, and salt.
In another bowl, whisk together sour cream, milk, melted butter, and eggs.
Add wet mixture to dry, stirring just until combined.
Pour batter into dish and bake 30–35 minutes until center is set and top is golden.
Let cool slightly before slicing and serving.
