The real time business game in PSG Institute of Management for MBA Operations students. We decided to Thattu Vadai Settu in Coimbatore. Thattu vadai set | thattai sandwich is a popular snack in Salem, a small town in Tamil nadu. “The basic recipe is to take two small thattai discs, smear both sides with chutney and sandwich between them shredded beetroot, carrot, onion and coriander leaves. The slide consists of these things: Introduction Learnings and Financials of the business.