Preheat your oven to 350 degrees Fahrenheit. Line a baking sheet with parchment paper and set aside.
In a mixing bowl, use an electric hand mixer (or a stand mixer with a paddle attachment) to cream together the ½ cup unsalted butter and ¾ cup granulated sugar until light and fluffy.
Add in the 1 large egg and 2 tsp vanilla extract and beat again until combined. Do not overmix.
Add in the 1 ½ cups all purpose flour, ¼ tsp baking powder, ¼ tsp baking soda, and ½ tsp salt. Mix by hand until a soft dough forms.
Scoop out the dough into 1 Tbsp balls (using a #60 cookie scoop) and roll the balls in additional granulated sugar.
Place the cookie dough balls on the prepared baking sheet and bake for 9-11 minutes or until the edges are set and the tops are slightly puffed.
Once they are done baking, allow the cookies to cool on the cookie sheet for about 5 minutes before removing them to a cooling rack and cooling the rest of the way. Enjoy!