"Snickerdoodles are a Christmas classic cookie, and I love how you dressed them up to be more festive!" -Trang
In a small bowl, mix red sugar and cinnamon.
Beat together sugar, shortening, butter, and eggs. Stir in flour, cream of tartar, baking soda, and salt. Mix well until combined.
Roll dough into small-inch balls. And roll half of the dough balls in a green sugar-cinnamon mixture and the other half in the red sugar-cinnamon mix.
Place on a cookie sheet and bake until bottoms are just lightly golden.