1 1/2 c. sugar
1 lg. carton sour cream
2 egg yolks
1 stick butter, softened
1 tsp. salt
1 tsp. baking soda
3 tsp. baking powder
3 1/2 c. flour

Cream sugar and shortening; add egg yolks. Sift together the dry ingredients and add to creamed mixture. Chill overnight. Roll out and bake in hot 475 to 500 degree oven. Place in covered container immediately to keep soft.