Prepare Jello according to package ... until firm. Cut jelly rolls into cubes and arrange ... refrigerated for several days.) Very easy and attractive.
Or use jelly roll, sliced 1/2 inch thick. ... refrigerate for at least 2 hours. Before serving, beat heavy cream with a little sugar and spread over top.
Pull into bite size pieces ... beater.) TO ASSEMBLE TRIFLE: Alternate layers of sponge cake and jelly, drizzling each cake layer ... one large trifle dish.