Did it actually need to be a different menu item? I'm just throwing this out there, but maybe there was an equivalent to what "Supersize" meant for going large

Did it actually need to be a different menu item? I'm just throwing this out there, but maybe there was an equivalent to what "Supersize" meant for going larger in size instead that's geared towards plant-based versions of each burger. So maybe I still want a Big Mac, but I want it with these plant-based burgers but still with the extra slice of bread and the special sauce. I don't have a name for this as clever as Supersize, but it seems feasible.