Any person, firm, corporation or organization currently operating a restaurant in the Borough of Ramsey may operate adjacent to the building where the indoor restaurant exists the business of an outdoor cafe (as hereinafter defined) in the B-1 Central Business District, B-1A Central Business District, and B-3 Highway Commercial District, and any licensed eating establishment where food and other refreshments are served within any other zone district may operate the business of an outdoor cafe; provided, however, that such use and operation in the various zone districts shall be in accordance with the terms and conditions hereinafter set forth. An outdoor cafe shall mean and include any licensed eating establishment where food and other refreshments are served.