Oatmeal Snickerdoodles

材料

2 cups rolled oats

2 cups AP flour

1/2 tsp baking soda

1/2 tsp baking powder

1/4 tsp kosher salt

2 tsp ground cinnamon

1 cup room temp butter

1/2 cup brown sugar

1/2 cup white sugar

1/2 tsp vanilla extract

2 ea eggs

1/2 cup white sugar

2 tsp ground cinnamon