Jadro is a dining establishment in Ljubljana’s old town. Run by chef Dalibor Milenković. It is among 3 high-end dining establishments with fish/seafood in the city, the other two being Gostilna Krpan (my experience) and Operna klet (my experience). On Friday, after work, I went there for lunch. The place was fairly empty, so I selected a table near to the entrance.
jadro, interior To buy the whole fish would be excessive for a single person; 1kg was the smallest. I opted for a tuna steak (29EUR). It was prepared with cheddar sauce and cherry tomatoes with some oil. I drank mineral water (2,5 EUR). 
jadro, tuna steak The meat was grilled nicely, and the sauce was unexpected, but it ended up being a fantastic combination. Whatever was as anticipated: good interior, excellent service, tasty food, and high costs. 
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jadro, menu