Beat butter and sugar.
Add egg and vanilla, baking powder, baking soda and flours.
Fold in sprinkles and chocolate chips.
Chill a few hours.
Preheat oven to 350°F.
Using a medium cookie scoop, bake on a parchment lined cookie sheet 10-12 mins.
(*Hint: top balls of dough with more chips and sprinkles before going in the oven.)