Being a vegetarian requires some rigidity about staying away from non-vegetarian stuff. As a vegetarian, you must have had that fear or apprehension about having non-veg stuff somehow by mistake, while dining in a normal restaurant.
If this has been really the case with you, here's a list of all the vegetarian restaurants in Surat, you may try and like:
Some of the popular vegetarian restaurants in Surat are
Ziyafat Restaurant Pure Veg & Crystal Banquet Hall
Address: Railway Station Main Road, opp. 21st Century Hospital, near Mohan Mithai, Surat, Gujarat 395003
Phone: 0261 241 2001
Veg Tadka Restaurant
Address: trimurti surati bazar, Vraj Chowk, Surat, Gujarat 395006