CANTAUCO, Chile (Reuters) – It was supposed to be a magic recipe for instant riches, but instead hundreds of residents in this sleepy town in central Chile are up in arms over a "magic cheese" scam that has left many deep in debt. Chilean housewife Erica Pavez was one of around 300 residents taken in by the pyramid scheme, buying kits to make "magic cheese" said to be used in beauty products like luxury shampoo and moisturizers. Lured by the scheme, Pavez and her family spent about 25 million pesos (27, 745 pounds)) on the kits, which they believed contained...