I don't think I have been anywhere else other than Bask country itself that serves food this authentic (and good). Everyone should check it out, and definitely try the regional delicacy, chipirones. In addition the waiter suggested a great wine (since we didn't know much about Spanish wines) and all of the service was great. Oh, and try and sit out back if you can.
Pros: Authentic Cuisine, Good Service
Cons: Midtown Location
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