Mushroom House Cookie Mushroom House Cookie inspired by Sidney Galpern. The cookie is about 7 inches tall and is sitting on a base of Simi Isomalt. The roof insert is a Pre-Printed Red & White Stained Glass Cello Sheet. #icingimages #SimiIsomalt Barbi2023-03-26T13:39:35-05:00March 26, 2023|Cookies, Isomalt|