Use tip 6 and yellow icing to pipe in front window on door (smooth with finger dipped in cornstarch). Use tip 6 and red icing to outline and pipe-in front door (smooth with finger dipped in cornstarch). Add green mini multi-color candy for doorknob. Use tip6 and white icing to pipe sidewalk, roofline, snow on chimney and candy canes on sides of front door.
Add mini multi-color candies to roofline. Use tip 1 and red icing to pipe lines on candy canes. Use tip 349 and green icing to pipe leaves around base of house; add jumbo rainbow nonpareils to leaves.