Preheat your oven to 350°F (175°C). Line two cookie sheets with parchment paper and set aside.
In a large bowl, whisk together the flour, baking powder, and salt, then set aside.
2 ½ cups (313 g) all-purpose flour, spooned and leveled
½ tsp baking powder
½ tsp salt
In another large bowl, cream together the softened butter and granulated sugar with an electric mixer on high speed until fluffy, about 2 minutes. (Alternatively, use a stand mixer fitted with a paddle attachment.)
1 ¼ cups (250 g) granulated sugar
1 cup (224 g) unsalted butter, softened
Add the egg and vanilla, and mix on medium speed until pale and fluffy, about 1-2 minutes.
1 egg
1 tbsp vanilla bean paste
Gradually add the dry ingredients, mixing on low speed until the dough comes together.
Scoop the dough into balls using a large cookie scoop, then roll them into balls.
Place sugar in a small bowl and roll each dough ball in the sugar to coat.
½ cup (100 g) granulated sugar (for rolling the dough)
Place the dough balls on the prepared cookie sheets, slightly flattening each one. Bake 6 cookies at a time.
Bake for 9-10 minutes, then allow the cookies to cool on the baking sheet for 5 minutes before transferring them to a cooling rack to finish cooling.