Prepare the orange
cake according to directions on package, and bake in two 9-inch
round pans. When it's done, cool the cake for 10 to 15 minutes
in the pans, then remove and allow to cool completely on wax
paper. When the cakes are cooled, slice each in half to produce
four round layers.
Meanwhile, blend together the prepared whipped topping, sour
cream, and confectioners' sugar in a large mixing bowl with a
hand-held mixer.
Place the first layer of the orange cake on a serving
dish. Cover generously with the whipped frosting.
Repeat the process with the other layers, making sure
to use the white frosting between all layers except the
top one.
Mix at least half of the Orange Jell-O powder into the
remaining while frosting. Cover the top layer and the sides
of the cake with it. Chill to store, slice to serve. Make
sure to keep any leftovers refrigerated.
