Ingredients for 24 servings:
1. 1 cup butter, softened
2. 1 1/2 cups sugar
3. 2 large eggs
4. 2 3/4 cups flour
5. 2 teaspoons cream of tartar
6. 1 teaspoon baking soda
7. 1/4 teaspoon salt
8. 3 tablespoons sugar
9. 3 teaspoons cinnamon
10. 1 teaspoon vanilla extract
Directions:
1. Preheat oven to 350°F.
2. Mix softened butter, 1 1/2 cups sugar, 1tps of vanilla extract and eggs thoroughly in a large bowl.
3. Combine flour, cream of tartar, baking soda and salt in a separate bowl.
4. Blend dry ingredients into butter mixture.
5. Chill dough, and chill an ungreased cookie sheet for about 10-15 minutes in the fridge.
6. Meanwhile, mix 3 tablespoons sugar, and 3 teaspoons cinnamon in a small bowl.
7. Scoop 1 inch globs of dough into the sugar/ cinnamon mixture.
8. Coat by gently rolling balls of dough in the sugar mixture.
9. Place on chilled ungreased cookie sheet, and bake 10 minutes.
10. Remove from pan immediately.