Preheat oven to 400ºF. In mixing bowl, cream butter with sugar until light and fluffy. Beat in egg and extracts. Mix flour, baking powder and salt; add to butter mixture 1 cup at a time, mixing after each addition. Do not chill dough. Divide dough into 2 balls. On a floured surface, roll each ball into a circle approximately 12 in. wide and 1/8 in. thick. Dip cookie cutter in flour before each use. Bake cookies on ungreased cookie sheet 6-7 minutes or until cookies are lightly browned. Recipe may be doubled.
Use tip 14 to pipe eyes, nose and mouth areas in yellow buttercream icing (smooth with finger dipped in cornstarch). Outline face with orange buttercream icing; fill in face with orange stars using tip 14. Add black dot pupils and green buttercream icing zigzag stem.
Before first and after each use, hand wash in warm, soapy water. Rinse and dry thoroughly with a soft cloth.