Hannah Glass, 19, broke out in hives and became violently ill on Nov. 5 after consuming the chocolatey treat, which contained roasted peanut flour, a substitute for wheat flour, according to her devastated family, who opted to donate their daughter’s organs after her body completely shut down.

Hannah Glass suffered a fatal allergic reaction after eating a brownie that contained roasted peanut flour. A 19-year-old college student from Wisconsin died from an allergic reac