Here you will find a wide range of the classics including sandwiches, döner (slices of meat cut from a vertical spit and laid into a sandwich), and köfte (Turkish meatballs). They also do a great kaşarlı dürüm with köfte, a grilled wrap with cheese and standard with Turkish meatballs. One of the more famous grabs here is the delicious the ıslak hambürger (wet burger).
Islak Hamburger (Wet Burger)
Kaşarlı Dürüm (slices of meat cut from a vertical spit with melted cheese, laid into a wrap)
After Hours Eating: Where to Find the Best Night Food; by Eric James
Top 7 Istanbul Büfes; by Feride Yalav