The present invention relates to a process for baking a food product utilizing a confectionery mould made from silicone. The heating member includes a liquid-blocking barrier and a backing layer that define a liquid cavity not including the axis. An electrical circuit which includes an emitting device, a receiving device and an indicating device is electrically coupled such that upon activation, the emitting device emits a beam which passes through the beam passing member. The synthetic cement is activated by heat, for example, and can be crafted to set within a certain time frame, for example in 4 hours, so that it pumpable for as long as need be, and then be set to seal the well in the manner desired. Accordingly, when a write operation is made a relatively high resistance path is formed through the power supply control circuit 4 compared to when writing is not being performed.