Modernist / molecular cuisine with a microwave?
One creative invention that requires the use of a microwave oven is the Frozen Florida - a reverse Baked Alaska. And seeing as this was invented by Nicholas Kurti, it surely counts as Molecular Cuisine. (see https://blog.khymos.org/molecular-gastronomy/history/ )


  The inverted baked Alaska, described as a Frozen Florida, consists of a container made out of meringue. The container is filled with an alcoholic liquor and put in the freezer. After a couple of hours, the container is taken from the freezer and put into a microwave oven. The result is a dessert which is hot inside, but remains cold on the outside


I just found something else - a Vacquelin is an egg-white foam stabilized in the microwave oven. I haven't tried it, but it sounds a bit like a cross between warm ice-cream and meringue.