Mysuru:  Aromatic Biryani, North-Karnataka’s mouth-watering Jowar Rotti, Yennegai and Chutney offered at ‘Rotti Mane’ and other lip-smacking food items are drawing huge crowd of foodies at the Food Festival organised as part of Dasara at the historic Gun House Imperial Restaurant premises in city.   For many old-timers, fine dining at the iconic Gun House…