I have made homemade Oreos before, but the filling is always so-so for me. It’s hard to match the regular filling, so I decided to do something different. I did half with vanilla buttercream and half with cookie butter buttercream. After making the Cookie Butter Cups, I felt ready to make these cookies. They have the perfect amount of salt to go with the sweet filling. We loved the cookies, and K felt really special to have cookies with his initial on them. You can feel free to have fun with the shapes since you are basically making chocolate shortbread cookies, so they will hold their shape pretty well. The K’s were less clear after they were baked, but if you looked carefully you could see them.