01 -
Heat the oven to 350°F and prepare a baking sheet lined with parchment paper.
02 -
In a mixing bowl, whisk together flour, baking powder, salt, and cinnamon until evenly distributed.
03 -
Using a mixer, beat softened butter with granulated and brown sugars until light and fluffy.
04 -
Incorporate the egg and vanilla extract into the creamed mixture, mixing until smooth.
05 -
Gradually add the dry ingredients to the wet, mixing just until the dough forms without overworking.
06 -
Mix the brown sugar and cinnamon for the filling in a small bowl.
07 -
Spread half of the dough onto a parchment-lined surface, sprinkle the cinnamon filling evenly over it, then roll the dough tightly into a log.
08 -
Cut the rolled dough into slices approximately 1/2 inch thick and place them spaced apart on the baking sheet.
09 -
Bake for 10 to 12 minutes or until golden brown around the edges.