A cock and a rabbit are dressed separately and the tail end of the cock is cut off in order to allow the front half of the rabbit inside.
They are then trussed together so as to form a creature half chicken and half rabbit. Place them in a kettle, boil, cool, and separate for the purpose of stuffing. Put them back together and roast until brown all over.
Just before serving, reattach the cock's head and wings (with feathers) to the front of the beast. Set this on a nest of parsley surrounded by colored easter eggs.