Finely grate the carrot and set aside.
Add eggs and sugar to a bowl and mix well.
Add cooking oil and mix again.
Sift in flour, baking powder, and cinnamon powder, then mix.
Add the grated carrot and salt, and mix evenly.
Pour the batter into an oven pan.
Bake in a preheated oven at 180°C (356°F) for 30-35 minutes.
After cooling, top with cream cheese frosting.