Add egg, vanilla and maple extracts. Mix on low speed to combine. Stop and scrape down sides of bowl. Add flour, baking powder and salt, and mix on low speed to combine. If dough feels quite soft ...

Picture this: a soft, pillowy square, perfectly baked, with a mouthwatering swirl of brown sugar ... the Maple Cream Sandwich. Envision biting into two soft vanilla shortbread cookies that cradle ...