Fancy Crescents 
Makes 4 dozen

2 cups all-purpose flour
1 cup butter or margarine
1 egg yolk
3/4 cup dairy sour cream
1/4 cup white sugar
1 teaspoon ground cinnamon
                   
1. Combine flour and butter in large bowl. Cut in butter until
   mixture is crumbly. 
2. In a separate bowl beat egg yolk and sour cream together with
   spoon. Add to flour mixture. Mix together well. Chill covered
   in refrigerator at least 4 hours. Can be made and stored overnight. 
3. Stir sugar and cinnamon together to use instead of flour for rolling
   dough. Sprinkle some over working surface. Roll about 1/4-1/3 of
   dough into circle about 10" in diameter, sprinkling with sugar-
   cinnamon mixture on both sides as needed both to roll and for taste.
   Cut in 16 pie shape wedges. Beginning at outer wide edge, roll toward
   center. Arrange on ungreased baking sheet close but not touching. 
4. Bake in a preheated 375 degrees F oven for 25=30 mins or
   until browned.