There is always the lure of savouring dishes not available to others; something with a limited edition feel, a sense of secrecy. Most restaurants have off-the-menu dishes, and reasons for their classified nature can be anything from the chef wanting to surprise his patrons to the lack of constant supply of a particular ingredient. Here's a curated list of dishes from across city eateries that chefs won't readily tell you about. Regulars would know, of course, and now they are all yours to try.