01 -
Beat the softened butter and granulated sugar together until smooth and creamy, approximately 3 minutes.
02 -
Mix in the egg and almond or vanilla extract until well combined.
03 -
Stir in the all-purpose flour, mixing just until the dough is incorporated without overworking.
04 -
Divide the dough into two equal portions. Press half of the dough into an 8-inch square on a surface covered with plastic wrap.
05 -
Sprinkle the colored sugar onto the dough in irregular patches for a vibrant swirl effect.
06 -
Use the plastic wrap to lift and carefully roll the dough like a cinnamon roll into a tight log. Repeat with the remaining dough.
07 -
Refrigerate the dough logs for 1 to 2 hours until firm to ensure clean slicing and minimal spreading during baking.
08 -
Preheat the oven to 375°F and line a baking sheet with parchment paper.
09 -
Remove plastic wrap and slice each log into ¼-inch thick slices. Place slices on the prepared baking sheet about 2 inches apart.
10 -
Bake for 6 to 8 minutes or until the edges just begin to turn golden and the tops appear dry.
11 -
Allow cookies to cool on the baking sheet for 1 to 2 minutes before transferring to a wire rack to cool completely.