Snickerdoodle Brownies

2 2/3 cups all-purpose flour
2 tsp. baking powder
1 tsp. salt
2 cups packed brown sugar
1 cup butter, room temperature
2 eggs, room temperature
1 Tbsp. vanilla
2 Tbsp. white sugar
2 tsp. ground cinnamon

Preheat oven to 350 degrees.  Lightly grease a 9x13 inch baking pan.

Get out three separate bowls.In a medium bowl, whisk together the flour, baking powder, salt and set aside.In small bowl, combine the white sugar and cinnamon, set aside. In a large bowl, mix together the butter, brown sugar, eggs and vanilla until smooth.  Add the flour mixture to the egg mixture and beat until well blended.  Spread the mixture into the 9x13 baking dish.  Sprinkle the sugar cinnamon mixture evenly over the batter.  Bake for 25-30 minutes or until it springs back when you touch it.  Let the brownies cool on a wire rack for a bit and serve.