I wonder what this would be like...if you took an uncooked pizza, put it into a blender, and then tried cooking it like a pancake on a frying pan ? I bet it would taste ok, especially if you add more cheese on top.
Some day I want to try a bunch of electromagnetism experiments too, but I just thought of the pizza thing. It's probably like some astronaut food in a tube.
I suspect it would be awful. Part of the enjoyment of foods is layers of flavors, with us often having more intensely flavored seasonings and sauces applied to milder substrates. (E.g. sauce and cheese on the comparatively bland dough.) Mixing them beforehand means you won’t get the initial “kick” of intense flavor we expect and enjoy.
As another example, I adore stir-fries (Chinese, Thai, etc). They’re typically served with white rice. I absolutely detest it when the stir-fry and the rice get mixed up in advance (i.e. any time before being united on my spoon), because it very much changes the taste compared to having them be joined right before entering my mouth. Some people take their whole plate of stir-fry and mix it with their plate of rice; to me, that becomes very bland, as the rice absorbs the sauce and thus effectively dilutes it by the time it hits my taste buds.
Of course, this needn’t be theoretical: in hospitals and nursing homes, there’s always the “mechanical” diet for people who are unable to chew. From what I have heard, it’s dreadful. (Ok, granted, they don’t subsequently fry a pancake out of it…)