Preheat oven to 350 degrees.

In a bowl whisk together the flour, baking powder, and salt. Set aside.

Using an electric mixer, beat the butter on medium speed until creamy. Add sugar and beat on high for 3-4 minutes.

Add egg, egg yolk, and vanilla and beat until combined about 3 minutes.

On a low speed and in the flour mixture. Then add in the peanut butter and cookie butter, mix until just combined.

Stir in the chocolate chips.

On a greased baking sheet, add about 1/4 cup cookie dough onto the sheet and flatten slightly. Repeat until all dough is used.

Bake for 10-12 minutes and then allow to cool for 5 minutes.