Preheat oven to 375 degrees (F).
Grease or line cookie pans with parchment paper.
In a medium-sized bowl, cream together the shortening and sugar.
Add eggs, mixing after each one.
In a separate bowl, sift together the flour, baking soda, cream of tartar, and salt.
Stir into the creamed mixture.
In a smaller bowl, stir together the 2 tablespoons of sugar with the cinnamon.
Roll the dough into balls, then roll in the bowl with sugar mixture.
Place cookies on prepared cookie pan, about 2 inches apart.
Bake for 8 - 10 minutes. Cool on wire racks.
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