Preheat oven to 350°F. Line two baking sheets with parchment paper. In a bowl, whisk together flour, baking powder and salt. Set aside. Using a hand mixer or stand mixer, beat butter until smooth.
Slowly pour in the sugar, mixing as you pour.
Beat sugar and butter for a minute, until light and fluffy.
Add egg, vanilla & extract. mixing until combined.
Add in flour mixture and mix until just combined.
Add in sprinkles and stir by hand until combined - this is optional if you want sprinkles in the cookie dough. Using a small cookie scoop (1.5 tablespoons) of dough and roll into a ball.
Place ¼ cup sprinkles on a plate and press the tops of the dough balls in sprinkles.
Place dough balls onto prepared baking sheet with parchment leaving about a couple inches for spreading. Chill for 20-30 minutes in the fridge.
Bake for 8-10 minutes. Cool completely. Watch how to make them -> here
Recipe by SIMPLY BEAUTIFUL EATING at https://simplybeautifuleating.com/2024/02/12/my-favourite-sprinkle-cookies/