In a mixing bowl, add Whole Wheat Flour (1/2 cup), All-Purpose Flour (1/2 cup), Baking Powder (1 teaspoon), Margarine (2 tablespoon), Nutella® (3 tablespoon) and Granulated Sugar (1/3 cup) and combine. Add drops of Milk (2 teaspoon) or water if it doesn't combine well.
Preheat the oven to 180 degrees C (350 degrees F). Divide the dough into lemon sized balls and place on a baking tray lined with baking paper. Using a form, make an impression in each ball.
Bake in preheated oven for 15-20 minutes.
Let cookies cool on a rack. Enjoy with a cup of tea.