Cinnamon and Sugar Meets Cookie
Using an electric mixer, beat butter on high for 30 seconds.
Mix in baking soda, cream of tartar and 1 cup of sugar.
Mix in egg and vanilla.
Mix in flour.
Cover dough with plastic wrap and chill in the fridge for 1 hour.
Preheat oven to 375 Degrees Fahrenheit.
In a bowl, combine 2 tablespoons sugar and cinnamon.
Shape dough in one-inch balls and place on ungreased cookie sheet.
Bake for 10 minutes.