Indian Railways has recently tied up with which mobile wallet company to ensure food delivery in train coaches with e-cash payments?
[A]Citrus Pay

The Indian Railway Catering and Tourism Corporation (IRCTC) has recently tied up with MobiKwik, the Gurgaon-based mobile wallet company, to enable railway passengers to make e-cash payments on the IRCTC’s e-catering app “Food on Track”. The app allows passengers to book and get food from their preferred restaurants, delivered right at their train coaches. Apart from this, MobiKwik is also powering payments for IRCTC Connect Android App, which allows users to book railway tickets instantly. MobiKwik is a mobile wallet and online payment system where a user can store money to make mobile and DTH recharge, pay utility bills and shop using wallet with over 50,000 merchants.