Windows on the World would do a greater share of its preparation work in its own kitchen, but the rule for the restaurants and food stations below the 107th floor was to have Central Services, which covered twenty-seven thousand square feet, provide almost all the initial preparation of raw materials. For instance, cabbage would be sliced and slaw dressing mixed, and then the food services employees in the separate sites could mix the two together. “The only difference between us and a high-school cafeteria is care,” Baum said to a journalist of his future food Shangri-La.