Three Brazilian cannibals cooked their victims and turned them into pastries in a real-life version of the Sweeney Todd, police revealed today. Karate expert Jorge Beltrao Negromonte, his wife Isabel Pires, 51, and his mistress Bruna da Silva, 25, lured the women to their house with the promise of work as a nanny. The sick trio then killed their victims and used the flesh to make stuffed pastries...