In a 2,752 page court filing, Moti Mahal Delux is suing rival restaurant Daryaganj for falsely claiming to having invented Butter Chicken. The Gujral family behind Moti Mahal is also seeking US$240,000 in damages, also alleging that Daryaganj has copied the layout of Moti Mahal’s website and “the look and feel” of its restaurants.