My wife and I are heading to Krakow shortly. Her birthday falls on the Monday of our visit and I'm looking for suggestions for a restaurant for a celebratory birthday meal. We'd prefer a Polish restaurant but are open to any suggestions as we like most things. Price is not an issue but ideally I'd love somewhere not too formal with great food and a cosy atmosphere. We're staying just east of the Old Town at the Wielopole. Many thanks!