Does anyone have a recipe for Fake Icing?
How about using Hydrocal? It's been the gold standard for model railroad scenery for decades. Don't need 50 pounds of it? A well-stocked model train shop should carry it repackaged in smaller amounts.
James H. H. LampertProfessional Dilettante
Web site: http://www.hbquik.com/jamesl
Flickr "baked goods" set http://flic.kr/s/aHsjvZvdTh