Cat Cora, star of the Food Network’s “Iron Chef America,” was spotted enjoying a late bite at Rice Restaurant on 14th Street Sunday night. A Yeas & Nays spy tells us the petite chef, who “looked gorgeous in person,” was sitting with a male friend and one of her sons. Cora is in town for the Summer Fancy Food Show at the Washington Convention Center, where she was keynote speaker for an awards ceremony Monday night.