2 c. flour
1 c. butter
2/3 c. sour cream
1 egg yolk, beaten, save white

TOPPING:

1 tbsp. cinnamon
3/4 c. sugar
1/2 c. nuts, chopped very fine

Mix flour and butter. Add egg and sour cream. Divide dough in 4 sections. Wrap in waxed paper. Chill 3 hours or overnight. Then roll each as a pie crust. Cut each in 1/2 thin quarters, then 1/8ths. Spread mixed topping on each. Roll from large end to make crescents. Place on ungreased cookie sheet. Brush lightly with beaten egg white. Sprinkle with cinnamon and sugar. Bake at 400 degrees for 20 to 25 minutes.