Phoenix New Times:  “The first time I made brownies, I was living with my mom and nana. My mother had moved in to take care of nana, who had breast cancer, then bone cancer. . . . She didn’t know about the process of making “canna butter,” or oil, or about any other medicinal use for marijuana, so she did what she thought would work best, smashing some cheap marijuana to a powder with a mortar and pestle and putting it in capsules.”