Nearby the Blaha Lujza square there is a little restaurant where you can get brilliant sandwiches mostly made from chicken. The food is quite delicious you can always find something new on the menu table and the guys all the time figure out something special meal. They also have really tasty and at first sight really strange soup. The service is very kind. Absolutely worth to visit the place!
It's not a fast food, i would say almost fast. As a local hungarian i absolutely recommend this place to anyone. They offer gorgeous burgers, sandwiches and wraps with high quality chicken and huge taste. If you would like to eat trash like mcdonalds, you should not come here. They prepare everyday new soups, which also worths a try. I recommend the OMG sandwhich if available. If not, try a weekly special or a spicy JConnor with filet of chicken'legs. Wont regret it ;)