- 1 cup butter (2 sticks), softened
- 1/4 cup granulated sugar, plus extra for sprinkling on cookies
- 1/4 cup powdered sugar
- 1/4 teaspoon salt
- 1 cup all-purpose flour
- 1 cup cake flour
- 1 tablespo
Roll out the dough to a 1/2-inch-thick rectangle. Wrap in plastic wrap and refrigerate for at least 4 hours.
Preheat the oven to 350ºF. Cut the dough into 2 x 1-inch bars and place on a parchment-lined baking sheet. Bake the cookies until just golden at the edges, about 20 minutes. Remove from the oven and immediately sprinkle with granulated sugar. Let cool completely before serving.