Snickerdoodles - cooking recipe

Ingredients

2 2/3 c. all-purpose flour
1 c. (2 sticks) margarine, softened
2 tsp. cream of tartar
1 tsp. baking soda
1/2 tsp. salt
1/2 tsp. vanilla extract
2 large eggs
sugar
2 tsp. ground cinnamon

Preparation

About 4 hours before serving or early in the day: