The menu at the French restaurant that Charlotte and Harry go to used the same menus as the one when the girls are having lunch in the meat packing district.
As Carrie & Aleksandr start to dance, the box of chicken mcnuggets is already on the right side of the tray then the girl behind the counter puts another box of french fries on the tray. As the camera pans out the girl behind the counter is seen putting the mcnuggets & french fries on the tray again.