Calpurnia's cornbread is a symbol of the Finch family's life in Maycomb, providing nourishment and comfort in their everyday routine.
Preheat oven to 400°F.
In a bowl, combine cornmeal, flour, baking powder, and salt.
In another bowl, mix milk, sugar, butter, and eggs.
Combine wet and dry ingredients until just mixed.
Pour batter into a greased baking pan and bake for 25 minutes.