4 c. flour
1/2 tsp. salt
1 c. butter
3 tbsp. sugar
4 egg yolks
1/2 pt. sour cream
1 sm. cake yeast
1 tsp. vanilla

Blend flour and butter as for pie crust. Mix together sour cream, vanilla, yeast, sugar, salt, and egg yolks. Add to flour; mix and form large ball. Divide dough into small walnut-sized balls and place on cookie sheet; refrigerate overnight. The next day, roll the balls flat in a mixture of granulated sugar and powdered sugar. Fill with your favorite filling: apricot, prune, cottage cheese, or nuts. Roll like little crescent rolls. Bake at 350 degrees for 20-25 minutes.

WALNUT FILLING:

1 1/2 c. sugar
4 slightly beaten egg whites
1 lb. nuts, ground
1 tsp. vanilla

Fold nuts, sugar, and vanilla into egg whites.