Mix the dry ingredients

• Combine the cornmeal, sifted flour, salt, baking powder and sugar in a bowl.
• Stir everything together until evenly blended.

Stir in the wet ingredients

• Beat the egg, then add it with the buttermilk and oil.
• Stir until just combined into a smooth batter.

Bake the cornbread

• Pour the batter into a greased baking dish.
• Bake at 200 °C (400 °F) until golden and a skewer comes out clean.