Carbomancy - the art of divining the future from baked goods.
This little known art had its humble origins in the telling of the future in the rising of bread or the shapes cookies take when baking.
It's mysteries soon expanded to ginger bread men poppets, baguette wands and pie mandalas. It had some missteps (the raising of zombie muffins is an evil that ought never be tried again), but it has distinguished itself as a new and powerful contribution to the Art.
(Why yes, I am taking a workshop on baking bread this evening, why do you ask?)