Ingredients
2 cups butter, softened1-3/4 cups sugar1 egg yolk4 cups all-purpose flourPrepared vanilla frostingFood coloring and decorating sprinkles, optional
Preparation
In a large bowl, cream butter and sugar until light and fluffy. Beat in egg yolk. Gradually add flour and mix well.
Roll into 1-in. balls. Place 2 in. apart on ungreased baking sheets. Flatten with a glass dipped in flour.Bake at 375° for 8-10 minutes or until lightly browned. Remove to wire racks to cool.
Tint frosting with food coloring if desired. Frost cookies. Decorate as desired.
