Measure and add flour to a siever, then add baking powder. Sieve it well for even mixing.
In another mixing bowl, add powdered sugar and add butter to it. Add nutella.
Cream it together using a hand mixer or whisk.
Now add vanilla essence, whisk it once. Finally add sieved flour.
Whisk it for few seconds, now add milk little by little.
Gather to form a soft dough, do not knead just gather.
Now using a measuring spoon (I used half tablespoon spoon measure), scoop out the dough.
Roll into a ball, slightly flatten it.
Lay butter paper on the baking tray.
Arrange the cookies in the baking tray.
Preheat oven at 180 deg C for 10mins.
Bake in preheated oven for 12-15mins.
Cool down completely then store Nutella Cookies in a clean airtight box.