Greek Butter Cookies
["2 c. butter, softened", "1/2 c. confectioners sugar, sifted", "2 egg yolks", "1 tsp. vanilla extract", "4 1/2 c. flour, sifted", "1 tsp. baking powder", "1/2 c. or more confectioners sugar"]
["Cream butter in bowl for 10 to 15 minutes or until very light. Add 1/2 cup confectioners sugar, egg yolks and vanilla; mix well. Stir in flour and baking powder.", "Shape dough into small crescents.", "Place 1-inch apart on 2 ungreased cookie sheets.", "Bake at 375\u00b0 for 15 minutes or until lightly browned.", "Place cookies carefully on waxed paper sprinkled with 1/4 cup confectioners sugar.", "Sprinkle with remaining confectioners sugar.", "Cool thoroughly.", "Store in airtight container.", "Yield:", "60 servings."]
["butter", "confectioners sugar", "egg yolks", "vanilla extract", "flour", "baking powder", "confectioners sugar"]