Toasting
From CandyFabWiki
Directly printing images on bread with CandyFab is trivially simple and highly effective. An article about the process is available here.
Since CandyFab is designed to fabricate things with hot air, there are many other "toasting" applications that may be useful. Beyond basic bread, there are also tortillas, papadums, and crackers to toast. Further afield, the world is waiting for customized crème brûlée, crêpes Suzette, seared scallops, and other foods that can be improved by the selective application of heat.

