Hungarian Nut Crescents
["2 c. flour", "1/8 tsp. salt", "1 c. butter, softened", "2/3 c. sour cream", "1 egg yolk", "1/2 tsp. vanilla", "2/3 c. chopped nuts", "2/3 c. sugar", "1 tsp. ground cinnamon", "1 egg white, beaten"]
["Combine flour and salt.", "Cut in butter with a pastry blender until mixture resembles coarse crumbs.", "Blend sour cream, egg and vanilla with fork.", "Gradually add to flour mixture.", "Mix until well blended.", "Chill for 3 to 4 hours or until firm enough to handle.", "Divide dough into 3 parts.", "On a lightly floured board, roll each part into a 9 to 10 inch circle about 1/8 inch thick. Cut each circle into 12 wedges.", "Combine nuts, sugar and cinnamon. Sprinkle 3/4 of the mixture over the wedges.", "Roll each wedge from the widest end to point.", "Brush with egg white and sprinkle with remaining nut mixture.", "Bake on a greased 15 x 10 x 1-inch baking sheet at 350\u00b0 for 25 minutes."]
["flour", "salt", "butter", "sour cream", "egg yolk", "vanilla", "nuts", "sugar", "ground cinnamon", "egg"]