Edelweiss Sourdough Edelweiss Sourdough (720) 601-5619 hotplate.com/edelweisssourdough Edelweiss Sourdough Edelweiss Sourdough is a State Certified Cottage Baker in Castle Rock, CO. We specialize in sourdough bread and other sourdough based baked goodies. All made with 100% organic flour and organic or non GMO inclusions. 🍞🌾