Preheat oven to 350F. Spray a baking pan (using 6 inch round) with oil and line with parchment paper.

In a mixing bowl, add the banana and mash it using a fork (roughly half cup mashed).

To this add the applesauce and mix well till combined.

Next add the wheat flour, baking soda and cinnamon and give it a good mix.

At this point the batter will be very thick so add water to adjust the consistency to get a cake like batter consistency, used total ¼ cup water.

Pour the batter into the greased and lined baking pan and bake for 35-45 minutes or until a toothpick inserted in the center of the cake comes out clean.

Let it sit in pan for 5 mins after which transfer it onto a cooling rack. Let the cake cool completely before frosting.

Add the yogurt, peanut butter and honey in a bowl and mix until combined. Refrigerate until ready to use.

Slather generous amount of frosting all over the cake and decorate it with Mini Milk Bone cookies