Overview: Rachel journeys to the Princes’ Islands of Istanbul, a chain of small islands worlds away from the hustle and bustle of the city. An inspiring locale bursting with local culture, the islands are home to charming cafes and meandering streets. Back in London Rachel whips up her take on a traditional ‘mezze’, and for a sweet touch she bakes a beautiful ‘Pistachio Yogurt Cake with Pomegranate marbling’.