Much like a devoted scientist, Dripping Springs business owner Sascha Biesi took great care in mixing soy milk with pureed beets over a large mixer. 

The resulting concoction was a blood-red mixture that looked more movie studio than bakery. Throw that into some white frosting, however, and out came a confectionary pink marvel, free of food coloring dyes.

Such is the path Biesi has chosen ever since she and her partner, Yauss Barenji, first opened Skull and Cakebones cafe and bakery in Austin yea...