Combine egg, granulated sugar, milk, and melted fat.
Add the flour sifted with the salt and baking powder.
Mix well and pour half of batter into well-oiled pan, sprinkling with half of the cinnamon-sugar mixture.
Pour the rest of the batter into the pan and sprinkle with the remainder of the cinnamon-sugar mixture.
Bake at 375º fahrenheit for 15-20 minutes until it springs back when pressed in the center.