Snickerdoodles

1 c. butter
1 1/2 c. sugar
2 eggs
2 2/3 c. sifted flour
2 t. cream of tartar
1 t. baking soda
1/4 t. salt

Mix all ingredients together. Roll into small balls and roll in a cinnamon/sugar mixture. Bake at 375 degrees for 10-12 minutes.