Serendipity3, a New York-based restaurant that holds the Guinness World Record for the most expensive sandwich commercially available, relaunched its record-holding "Quintessential Grilled Cheese" for $214 (a little over ₹17,500). The sandwich is made of French Pullman Champagne Bread and is filled with rare Caciocavallo Podolico Cheese. The edges of the sandwich are gilded in 23k edible gold.