I give you 3 minute microwave meringues:

Note that Icing Sugar = Confectioners Sugar = Powdered Sugar, which is not a part of the largely allergic to corn Saroff family, as everyone in the house but the cats and me are allergic to corn, but you could use glazing sugar, which is corn free, or make powdered sugar in a blender, which seems to work better than a food processor.

It’s dead simple: Egg whites and powdered sugar which is then nuked until done.