Snickerdoodles

1/2 cup softened butter
1/2 cup shortening
1 1/2 cup sugar
2 eggs
2 3/4 flour
2 teaspoons cream of tarter
1 teaspoon baking soda
1/4 teaspoon salt

mix well and form into balls

mix
2 tablespoons sugar
2 tablespoons cinnamon

roll into cinnamon/sugar mixture (do not roll very bottom of the ball in mixture or your cookies will stick to the pan)

bake at 400 degrees for 8-10 minutes