Take a cake tin and arrange butter paper in it. Grease it with oil.

If you are using fresh orange juice, then prepare the juice first and keep aside.

Also grate jaggery and keep aside.

Switch on your Oven at 180°C for preheating.

Now take one bowl and sieve whole wheat flour, baking powder, baking soda, salt and corn flour in it and keep aside.

Take second bowl and pour oil in it.

Now add jaggery and mix. No issues if jaggery doesn't dissolve completely at this stage.

Add orange juice and mix well so that the jaggery dissolves completely.

Add orange zest and mix.

Now hold the first bowl carrying dry Ingredients and transfer the flour mixture to second bowl carrying wet ingredients.

Mix them by using cut and fold method as shown in video, but don't overdo.

Transfer the mixture in cake tin.

Gently tap the cake tin so that excess air bubbles are released and surface of the batter becomes plain.

Transfer the cake tin in oven and bake in the middle rack of Oven for 30 to 35 minutes at 180°C with both the rods on. You can also bake it in microwave on convention mode.

Check the doneness by inserting a toothpick or knife in the cake and if the toothpick/knife comes out clean, it means your cake is ready.

Let then turn cool and thereafter invert on a plate.

Cut the cake into slices and it's a time to cherish....