Decorate treats. Tint ½ cup icing red and ½ cup icing yellow following color combinations provided. Reserve remaining icing white.
Prepare three decorating bags with tip 7; fill separately with red, yellow and white icings. Pipe icing onto treats, using spatula to swirl and smooth icing.
*Combine Christmas Red and Red-Red icing colors to get red color shown. Combine Golden Yellow and Lemon Yellow icing colors to get yellow color shown.