In a bowl, add softened butter. Whisk it for 30 secs.
Now add both white and brown sugar. Whisk until mixed well.
Once whisked, add 2 room temperature eggs and vanilla. Whisk until everything is well combined.
Now add the dry ingredients in 2 parts. Mix everything well.
Lay a plastic wrap. And put the dough on it. cover the dough and refrigerate it for 1 hour.
Preheat the oven at 350F and line 2 baking trays with parchment paper.
With a cookie scoop, make cookie dough balls and roll them in the icing sugar and place them in the baking tray.
Bake the cookies for 10-12 mins. If you roll (small) 1 tbsp dough balls, bake them for 10 mins and if you roll (large) 2 Tbsp dough balls bake them for 12 mins.