So you would like to create custom pancakes? The PancakeBot 2.0 has you covered. It is a 3D food printer with adjustable printing speed and free software that lets you create pancakes in any shape you like. The PancakeBot has a non-stick griddle, which it pours batter on in the shape of your choosing.
To get started, draw your pancake in the software, load it on a SD card, add the batter, and you are set. Costs under $300 at this time.