Mix butter with dry ingredients until sandy. Crumble yeast into cream and stir in the yolks. Combine wet ingredients with dry ingredients to make a dough and chill it for 3 to 4 hours or more. Roll out 1/3 of the pastry thin, into a circle.
Filling: Combine sugar, cinnamon and nuts and sprinkle onto the dough. Dot with golden raisins.
Cut into triangles and roll up starting at the wide end and place on a greased cookie sheet, point side down. Repeat with remaining dough. Let rise 30 minutes at room temperature. Bake for 15 to 20 minutes or until light golden brown.