Preheat the oven to 350 degrees.
In a mixing bowl combine 1½ cups sugar, shortening, eggs, and vanilla. Beat until smooth.
Add flour, baking soda, cream of tartar, and salt. Mix well. Set aside.
In a small bowl mix together 2 tsp cinnamon and 2 tbsp sugar.
Roll 2 tbsp, or a medium cookie scoop, of cookie dough into balls. Roll the balls in the cinnamon and sugar mixture. Place on a preheated baking sheet and press lightly.
Bake for 8-10 minutes or until the edges are slightly golden. Remove from the oven and the baking sheet.
Allow to cool slightly before eating.