1 cup butter or margarine
1 1/2 cups sugar
2 eggs
2 3/4 cups flour
2 teaspoons cream of tartar
1 teaspoon baking soda
1/4 teaspoon salt
3 tablespoons sugar
3 teaspoons cinnamon
Cream together butter and sugar. Add eggs and beat well. Add flour, cream of tartar, baking soda, and salt. Form dough into balls and dip into a mixture of sugar and cinnamon. Bake at 400°F about 10 minutes or until lightly browned.