It’s easy to see why the treat has become a worldwide obsession: It takes a thick chocolate bar and fills it with pistachio cream and kataifi (shredded bits of toasted phyllo do

Houston has kept the chocolatey, pistachio-loaded trend going with Dubai chocolate strawberries, crepes, ice cream, and more

What is the M&S Dubai Chocolate pistachio bar? Last year M&S's chunky chocolate bar known as the Big Daddy, which is filled with caramel, peanut butter and roasted peanut pieces,