In advance: Mold candy cakes. For 8 treats, tint 1/2 oz.
portions of white candy red, blue, green, and 1 oz. yellow
and orange. Use piping method to mold red, blue
and green garlands and yellow borders; chill until set. Snap
mold halves together and fill with melted white candy;
tap to settle, chill until firm. Also: Mold candy candles.
Use piping method to fill candle cavity of party mold with
orange and yellow candy; chill until firm. Attach candle to
cake with melted candy; let set.