Overview: It's a get-together for two with Mary McCartney in London and journalist and TV anchor Gayle King in New York City. Mary makes Sticky Crispy Cauliflower, perfect Pea and Mint Dip, Roasted Tomato and Butterbean Toasts and tasty Lime Toasted Nuts. She's arranged a food delivery for her friend who famously doesn't cook at all, and then together they mix up a delicious new drink, Gayle's Sunshine Mocktail, invented by Mary in honor of her great friend.