3 cups flour

1 tsp. salt
1/2 tsp. baking powder
1/2 tsp. baking soda
1 stick butter or margarine
1-1/2 c. sugar
2 eggs
1 tsp. vanilla
1 c. sour cream
sugar-cinnamon mixture

Cream butter and sugar. Beat in eggs and vanilla alternately with dry ingredients blending well to make a thick batter. Drop by rounded teaspoons 4 inches apart on greased cookie sheets. Spread into 2 inch rounds. Sprinkle with sugar and cinnamon. Bake at 375 degrees for 12 minutes until lightly golden around edges. Cool, and don't eat them all!