1/2 lb. sweet butter
6 oz. Philadelphia cream cheese
1 egg yolk
2 1/2 c. flour

Cream butter, cream cheese, and yolk together thoroughly. Add flour and mix well. Form dough into 4 balls and chill overnight. Cut into small pieces; roll thin and fill with thick tart jam (apricot or plum) or nut filling and roll up. Bake at 350 degrees until lightly brown. Sprinkle with powdered sugar.