An architectural flair and welcoming appeal can be achieved by adding artistic windowpanes to a gingerbread house. Beautiful small paned windows, front bay windows and even cathedral windows can be made in a few easy steps.
Hold bag at a 45° angle and touch tip to the surface. Squeeze at starting point so that icing sticks to surface. Now raise tip slightly and as you squeeze, guide tip slightly above surface to make window.
To end outline, stop squeezing, touch tip to surface and pull tip away.