3 1/2 c. sifted flour
1 tsp. salt
1 c. butter
2 egg yolks, beaten
1 egg white
3/4 c. jam or Solo mix (any flavor)
1 c. thick sour cream

Sift flour and salt. Mix butter with fork until like coarse meal. Add egg yolks and sour cream until dough forms a ball. Roll dough 1/8 inch thick. Cut in 3 inch squares. Place 1 teaspoon mixture on center of each square and roll up. Place on cookie sheet 1 inch apart, brush top with unbeaten egg whites. Bake at 375 degrees for about 25 minutes. Frost with white frosting while hot.