Tartuf restaurant
I searched something close to work for quick lunch break. Tartuf restaurant is 5 minutes away, hiden in Mali trg (Little square). I sat at only free table in the garden. They offer daily menues from 9h till 17h.
I chose calamary with fries (11€) and Schweppes (2.5). You are enitled to salad that you get from salad bar inside.
I got served quickly, portion was on a small side. If you are looking for quick lunch in city center, you are not too hungry and want to get by cheap I would recommend this place.