I will be in BA for 5 nights in early October this year with my girlfriend. We will be staying at the Park Hyatt in Recoleta. I am looking for all sorts of dining experiences, money being no object. Would prefer places that are relatively close to the hotel however. Would like recommendations for the best empanadas, argentinian steakhouse, wine bars etc. Recommdations for Breakfast/Lunch and Dinner would be appreciated. Also, how is the weather around that time?