definatly agree pie crust molds are the way to go .. www.flexiblemolds.com ginger has the best stuff for crumbles which I LOVE to make melt , color and scent wax .. better outcome with parrafin in my experience , but soy will work just as good after its all melted an made the way you like it .. pour it into a deep dish cookie sheet .. allow the skin to form .. useing a plastic knife scoop the skin and blend it with the rest .. let it sit for about 4 minutes .. then do that again .. mixing all of it .. let it sit .. repeat , repeat again .. an after 30 minutes it should be all good and crumbly using a knife to chop it up into bits at the very end