Frosted Butter Cookies

1 1/2 cups butter, softened
3/4 cup granulated sugar
3 egg yolks
3 cups all-purpose flour
1 tsp. baking powder
2 tbsp. orange juice
1 tsp. vanilla

Directions: In a large bowl cream butter and sugar. Add egg yolks; beat until light and fluffy. Add flour, baking powder, orange juice and vanilla; beat until well mixed. Cover refrigerate 2-3 hours or until firm.
Preheat oven to 350 degrees F. Roll out dough, half at a time, to 1/4 inch thickness on well floured surface. Cut out with cutters. Place 1 inch apart on ungreased cookie sheets. Bake 6-10 minutes or until edges are golden brown. Remove to wire rack to cool completely. After cookies are cooled frost.

Frosting:
4 cups powdered sugar
1/2 cup butter, softened
3-4 tbsp. milk
2 tsp. vanilla