Jeff's Hala Koszyki

American Diner in Koszyki Classic Steaks and Tex-Mex on Koszykowa Street Jeff's is a chain of restaurants serving American cuisine. One of our restaurants is located in Warsaw's Hala Koszyki, at 63 Koszykowa Street. The menu offers classic American dishes, such as excellent steaks, juicy burgers, and Tex-Mex delicacies. The restaurant's interior allows you to feel like you're in the US and experience hospitality from overseas.