Mix the butter and cream cheese until smooth
Add in the sugar, eggs, and vanilla and mix until smooth
In a separate bowl, mix the flour, baking powder, and salt
Fold half of the flour mixture into the cheesecake mixture, then fold in the other half
Scoop the dough onto a parchment-lined baking sheet
Bake at 350°F until lightly browned
Let cool, then dust with powdered sugar
