-
Combine 1 cup butter, sugar and egg in large mixer bowl.
-
Beat at medium speed until creamy.
-
Reduce speed to low.
-
Add flour, orange juice, vanilla and baking powder.
-
Beat until well mixed.
-
Divide dough into thirds and wrap in plastic food wrap.
-
Refrigerate until firm (2-3 hours).
-
Heat oven to 400 degrees.
-
On lightly floured surface roll out dough, one third at a time (keeping remaining dough refrigerated), into 1/8 to 1/4 inch thickness.
-
Cut with 4 or 5 inch cookie cutter.
-
Place one inch apart onto ungreased cookie sheets.
-
Bake for 6-10 minutes or until edges are lightly browned.
-
Let stand one minute then remove from cookie sheet.
-
Cool completely.
-
Frosting: Combine all frosting ingredients in small bowl.
-
Beat at low speed, scraping bowl often, until fluffy.
-
Tint with food color if desired.
-
Frost and decorate cookies as desired.