The executive pastry chef has given notice that he's leaving the White House in June after more than seven years of dessert-making. He plans to move to New York to teach about eating healthier, and join his husband... Yosses has said he was dubbed "The Crust Master" by President Barack Obama, who had a weakness for just about any fruit pie the chef turned out. Last Thanksgiving, for example, the Obama family and guests had their choice of six varieties of Yosses' pies - huckleberry, pecan, chocolate cream, sweet potato, banana cream or coconut cream. At Christmas, the roughly 300-pound...