Decorate features. Use tip 3 and white icing to pipe eye
and ears. Pat smooth with fingertip dipped in cornstarch. Use
tip 3 and black icing to outline eye, ears, pupil and nostril. Pat
smooth. For striped mane, use tip 16 to pipe pull-out stars,
alternating groups of two white and two black. Use tip 16 and
orange icing to pipe shell bottom border.