Specifically, I recommend the mussels at KB: I saw them hand-delivered the morning of the day I dined there. KB serves a heaping plateful for less than $10. These are the best mussels I've eaten in my life, and I take my food (too) seriously.
Trip report, photos: shallowmusings.typepad.com/travel_musings/
Here's the website with the address:
If you're walking from the town center to Hotel Liburna: it's halfway, on your right.
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