Preheat the oven at 180 degrees for 10 min.

Grease the tin with ghee, dust it with flour.

In a mixing bowl add mashed banana with powdered sugar, mix well and keep aside.

Sieve wheat flour, corn flour, cocoa powder, baking powder, baking soda and salt 5 to 6 times.

Beat the banana sugar mixture with hand mixer, add vanilla essence, oil and milk to it. Beat well. To this add the flour mixture and mix well.

Add black raisins.

Pour the mixture to the tin. Sprinkle chopped almonds on top.

Bake it for 20 to 25 min. at 175 degrees. After 15 min check with skewer. If skewer stick comes out clean it is done. Adjust the timing as per oven size and settings.

Cool down on wire rack. After get cooled cut in pieces. Pour chocolate toppings over it.