Cooking time: 25 minutes
1. In a medium bowl, mix the egg, oil, sugar, vanilla, milk and mashed banana.
2. Add the flour, baking soda, baking powder and salt.
3. Scrape the oil into the inner pot.
4. Put the batter into the Imarflex Turbo Cooker inner pot.
5. Close the cover and slide to the left to lock.
6. Plug the Imarflex Turbo Cooker (IPC-600D) into the convenience outlet.
7. Press the ROASTING/BAKE button. The default time (25 minutes) will appear on the LCD.
8. The icon will start blinking and will automatically heat up.
9. When the timer is done, tilt the pressure regulator valve to release the pressure inside.
10. When the cake turns into golden brown, transfer the cake into a rack and let it cool for 15 minutes.
11. Sprinkle the cake with confectioner sugar and chocolate chips.