Two rival restaurant chains are clashing over the authorship of the recipe for “ butter chicken” One of Delhi's oldest restaurant chains, Moti Mahal, has taken on its rival Daryaganj in the capital's High Court. The plaintiff is seeking 20 million rupees (220,000 euros) in damages.

A next hearing is scheduled to take place in May. In 2018, the Delhi High Court looked into the case of “Tunday Kababi”, a popular grilled meat recipe.