All ingredients are readily available at Tesco, Sainsbury’s, Waitrose, ASDA, and Morrisons. Filo dough can be found in the frozen section, while pistachios, honey, sugar, cinnamon, and ground cloves are in the pantry or spice aisles. Unsalted butter is available in the dairy section. For Middle Eastern specialties, pistachios and filo dough might also be available at local international markets.