In a mixing bowl add in the whole wheat flour and all-purpose flour along with salt. Sieve it twice.

To this add in the Oil, Curd and Brown Sugar. Next break open an egg.

Then add in the Baking soda and then add in the Vanilla essence. Whisk everything together such that it forms an even batter without any lumps. Chop the apple and add it to a grater and grate ,or you can also grate it with an grater.

Meanwhile line the muffin tins with muffin liners. Now add the grated apple to the batter and now it

Scoop and add the prepared batter to the muffin liners let it be to the ¾ th level of the muffin liners.

Preheat the oven at 180 Deg C for about 10 mins and the bake at 18 Deg for about 20- 22 mins or until a tooth pick when inserted comes out clean.