Swedish Rolled Cookies w/Cream Cheese Icing

Why I Love This Recipe
This is an old recipe that my sister and I would make with my mom at Christmastime. My sister made these for the cookie exchange last year. These are always a favorite, especially during the holidays!
Ingredients You'll Need
3 cups flour
1 tsp baking soda
2 tsp cream of tartar
1/2 tsp salt
Cream Cheese Icing
1 cup margarine
1 cup sugar
2 tsp vanilla
2 eggs - 1 at a time
Directions
Sift together the first 4 ingredients. In another bowl, spoon together the last 4 ingredients and beat until smooth. Add flour mixture to this. Chill 20 minutes in the freezer. Roll and cut to shape. Bake at 400 for 10-12 minutes.
spread icing over cookies.