Make cookies. Prepare cookie dough following recipe directions. Press dough into pan cavities. Bake and cool according to pan package directions.
Cover bottom and sides of cookies with candy. Place cookies, bottom side up, on cooling grid over pan. Melt pink Candy Melts candy according to package directions. Use melted pink candy and a cut disposable bag to cover bottom and sides of cookies. Chill until firm.
Decorate cookies. Turn cookies candy side down. Use melted pink candy and a cut parchment bag to outline X and O design. Chill until firm.