Longtime 'ethical' vegetarian eats one burger, doesn't look back as she becomes professional butcher and pig farmer

Tammi Jonas lived as a vegetarian for a decade, but a pregnancy craving for a juicy hamburger changed the course of her life forever.
According to Australia's 10 Daily, Jonas, now 49, was inspired to become a vegetarian when was just 19 years old after reading philosopher Peter Singer's book, "Animal Liberation."