2 Reviews 2 Ratings Homemade Ferrero Rocher Chocolates! Most Helpful Newest Highest Rating Haven't tried this but just looked up copha: "Copha is vegetable shortening made of solidified coconut oil." Apparently you can substitute other vegetable shortening for it. 1 person found this helpful. Was it helpful to you? [Yes] [No] Mymble November 07, 2005 sangeeta_chhabra2000 August 01, 2005 Show More Reviews Back To Top Homemade Ferrero Rocher Chocolates!