1. THE METHOD OF INCLOSING AN EDIBLE SUBSTANCE WITHIN A MASS OF DEFORMABLE, PLASTIC, EDIBLE MATERIAL WHICH COMPRISES: DISPLACING WITHOUT REMOVING A PORTION OF SUCH PLASTIC MATERIAL TO PROVIDE AN OPENING EXTENDING FROM THE EXTERIOR TO THE INTERIOR OF THE MASS; DEPOSITING THE SUBSTANCE TO BE INCLOSED THEREIN, APPLYING LATERAL PRESSURE TO SAID PLASTIC MATERIAL IMMEDIATELY ABOVE SAID DEPOSITED SUBSTANCE TO SEAL OFF SAID SUBSTANCE FROM SAID OPENING, AND THEREAFTER GRADUALLY RAISING THE POINT OF APPLICATING OF SUCH LATERAL PRESSURE TO EFFECT A CLOSING OF SAID OPENING FROM THE BOTTOM TOWARDS THE TOP.